Thumbnail 1
Popust-14%
Samsung MB-SY256SB/WW SD Card 256GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader slika 1
Samsung logo

Samsung MB-SY256SB/WW SD Card 256GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader

Šifra proizvoda: X4E5QGE

Redovna cena
7.690,00 RSD

Akcijska cena

6.590,00 RSD

U cenu je uračunat PDV

Ušteda

1.100,00 RSD (-14%)

    Dostupno po porudžbiniDostava kroz 3-6 radnih dana

    Samsung MB-SY256SB/WW SD Card 256GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader

    Pročitaj više
    Partner
    HYPER shop
    Pogledaj sve
    Sigurna kupovina

    Samsung MB-SY256SB/WW SD Card 256GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader

    Specifikacija
    DodaciUSB Card reader
    Kapacitet256GB
    Brzinska klasaUHS-I
    Format karticeSecure Digital
    Format kapacitetaSDXC
    Link ka sajtu proizvođačahttps://www.samsung.com/us/computing/memory-storage/memory-cards/pro-ultimate-reader-full-size-sdxc-card-256gb-mb-sy256sb-am/

    Slični proizvodi

    Samsung
    Samsung MB-SY512SB/WW SD Card 512GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader
    15.490,00 RSD-14%

    13.390,00 RSD

    Samsung MB-SY512SB/WW SD Card 512GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write ...

    HYPER shop

    Samsung
    Samsung MB-SY128SB/WW SD Card 128GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader
    4.690,00 RSD-17%

    3.890,00 RSD

    Samsung MB-SY128SB/WW SD Card 128GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write ...

    HYPER shop

    Samsung
    Samsung MB-SY256S/WW SD Card 256GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording
    6.790,00 RSD-15%

    5.790,00 RSD

    Samsung MB-SY256S/WW SD Card 256GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write u...

    HYPER shop

    Samsung
    Samsung MB-MY512SB/WW MicroSD 512GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader
    12.790,00 RSD-13%

    11.090,00 RSD

    Samsung MB-MY512SB/WW MicroSD 512GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Wri...

    HYPER shop

    Samsung
    Samsung MB-SY512S/WW SD Card 512GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording
    14.590,00 RSD-14%

    12.590,00 RSD

    Samsung MB-SY512S/WW SD Card 512GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write u...

    HYPER shop

    Samsung
    Samsung MB-SY128S/WW SD Card 128GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording
    3.690,00 RSD-16%

    3.090,00 RSD

    Samsung MB-SY128S/WW SD Card 128GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write u...

    HYPER shop

    Samsung
    Samsung MB-SY64S/WW SD Card 64GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording
    2.890,00 RSD-17%

    2.390,00 RSD

    Samsung MB-SY64S/WW SD Card 64GB, PRO Ultimate, SDXC, UHS-I U3 V30, Read up to 200MB/s, Write up ...

    HYPER shop

    Samsung
    MicroSD MB-MY256SA/WW 256GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/SD adapter
    5.790,00 RSD-14%

    4.990,00 RSD

    MicroSD MB-MY256SA/WW 256GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to...

    HYPER shop

    Samsung
    MicroSD MB-MY128SA/WW 128GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/SD adapter
    3.690,00 RSD-19%

    2.990,00 RSD

    MicroSD MB-MY128SA/WW 128GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to...

    HYPER shop

    Samsung
    MicroSD MB-MY512SA/WW 512GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/SD adapter
    11.790,00 RSD-14%

    10.190,00 RSD

    MicroSD MB-MY512SA/WW 512GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to...

    HYPER shop

    Samsung
    Samsung MB-MD256SB/WW MicroSD 256GB, PRO Plus, SDXC, UHS-I U3 V30 A2 Class10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card Reader
    5.990,00 RSD-15%

    5.090,00 RSD

    Samsung MB-MD256SB/WW MicroSD 256GB, PRO Plus, SDXC, UHS-I U3 V30 A2 Class10, Read up to 180MB/s,...

    HYPER shop

    Samsung
    Samsung MB-SD128S/EU SD Card 128GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording
    3.090,00 RSD-16%

    2.590,00 RSD

    Samsung MB-SD128S/EU SD Card 128GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, W...

    HYPER shop

    Samsung
    MicroSD MB-MD128SB/WW 128GB, PRO Plus, SDXC, UHS-I U3 V30 A2, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card Reader
    4.090,00 RSD-17%

    3.390,00 RSD

    MicroSD MB-MD128SB/WW 128GB, PRO Plus, SDXC, UHS-I U3 V30 A2, Read up to 180MB/s, Write up to 130...

    HYPER shop

    Samsung
    Samsung MB-MD512SB/WW MicroSD 512GB, PRO Plus, SDXC, UHS-I U3 V30 A2 Class10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card Reader
    10.890,00 RSD-13%

    9.490,00 RSD

    Samsung MB-MD512SB/WW MicroSD 512GB, PRO Plus, SDXC, UHS-I U3 V30 A2 Class10, Read up to 180MB/s,...

    HYPER shop

    Samsung
    Samsung MB-SD256SB/WW SD Card 256GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card Reader
    6.490,00 RSD-14%

    5.590,00 RSD

    Samsung MB-SD256SB/WW SD Card 256GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, ...

    HYPER shop

    Samsung
    Samsung MB-MY256SB/WW MicroSD 256GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader
    6.890,00 RSD-15%

    5.890,00 RSD

    Samsung MB-MY256SB/WW MicroSD 256GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Wri...

    HYPER shop

    Samsung
    Samsung MB-MY128SB/WW MicroSD 128GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card reader
    4.590,00 RSD-17%

    3.790,00 RSD

    Samsung MB-MY128SB/WW MicroSD 128GB, PRO Ultimate, SDXC, UHS-I U3 V30 A2, Read up to 200MB/s, Wri...

    HYPER shop

    Samsung
    Samsung MB-SD128SB/WW SD Card 128GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card Reader
    4.490,00 RSD-18%

    3.690,00 RSD

    Samsung MB-SD128SB/WW SD Card 128GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, ...

    HYPER shop

    Samsung
    Samsung MB-SD512SB/WW SD Card 512GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/USB Card Reader
    10.490,00 RSD-14%

    8.990,00 RSD

    Samsung MB-SD512SB/WW SD Card 512GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, W...

    HYPER shop

    Samsung
    Samsung MB-SD256S/EU SD Card 256GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording
    5.290,00 RSD-15%

    4.490,00 RSD

    Samsung MB-SD256S/EU SD Card 256GB, PRO Plus, SDXC, UHS-I U3 V30 Class 10, Read up to 180MB/s, W...

    HYPER shop

    Samsung
    Samsung MB-MC128KA/EU MicroSD 128GB, EVO Plus, SDXC, UHS-I U3 V30 A2, Read 130MB/s, for 4K and FullHD video recording, w/SD adapter
    2.390,00 RSD-17%

    1.990,00 RSD

    Samsung MB-MC128KA/EU MicroSD 128GB, EVO Plus, SDXC, UHS-I U3 V30 A2, Read 130MB/s, for 4K and Fu...

    HYPER shop

    Samsung
    Samsung MB-MD256SA/EU MicroSD 256GB, PRO Plus, SDXC, UHS-I U3 V30 A2, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/SD adapter
    4.890,00 RSD-14%

    4.190,00 RSD

    Samsung MB-MD256SA/EU MicroSD 256GB, PRO Plus, SDXC, UHS-I U3 V30 A2, Read up to 180MB/s, Write u...

    HYPER shop

    Samsung
    Samsung MB-MJ256KA/EU MicroSD 256GB, PRO Endurance, SDXC, UHS-I (SDR014) U3 V30 Class10, Read up to 100MB/s, Write up to 40MB/s, for 4K and FullHD video recording, w/SD adapter
    6.490,00 RSD-14%

    5.590,00 RSD

    Samsung MB-MJ256KA/EU MicroSD 256GB, PRO Endurance, SDXC, UHS-I (SDR014) U3 V30 Class10, Read up ...

    HYPER shop

    Samsung
    Samsung MB-MJ128KA/EU MicroSD 128GB, PRO Endurance, SDXC, UHS-I (SDR014) U3 V30 Class10, Read up to 100MB/s, Write up to 40MB/s, for 4K and FullHD video recording, w/SD adapter
    3.990,00 RSD-18%

    3.290,00 RSD

    Samsung MB-MJ128KA/EU MicroSD 128GB, PRO Endurance, SDXC, UHS-I (SDR014) U3 V30 Class10, Read up ...

    HYPER shop

    Samsung
    Samsung MB-MD512SA/EUMicroSD 512GB, PRO Plus, SDXC, UHS-I U3 V30 A2, Read up to 180MB/s, Write up to 130 MB/s, for 4K and FullHD video recording, w/SD adapter
    9.890,00 RSD-15%

    8.390,00 RSD

    Samsung MB-MD512SA/EUMicroSD 512GB, PRO Plus, SDXC, UHS-I U3 V30 A2, Read up to 180MB/s, Write u...

    HYPER shop

    Kingston
    Kingston SDCG3/256GB MicroSD 256GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s, Write up to 90MB/s, for 4K and FullHD video recording, w/SD adapter
    3.490,00 RSD-17%

    2.890,00 RSD

    Kingston SDCG3/256GB MicroSD 256GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s,...

    HYPER shop

    Samsung
    Samsung MB-MJ32KA/EU MicroSD 32GB, PRO Endurance, SDHC, UHS-I (SDR014) U1 V10 Class10, Read up to 100MB/s, Write up to 30MB/s, w/SD adapter
    1.790,00 RSD-22%

    1.390,00 RSD

    Samsung MB-MJ32KA/EU MicroSD 32GB, PRO Endurance, SDHC, UHS-I (SDR014) U1 V10 Class10, Read up to...

    HYPER shop

    Samsung
    SDXC 128GB, EVO Plus, speeds up to 130MB/s, UHS-1 Speed Class 3 (U3) and Class 10 for 4K video
    2.990,00 RSD-17%

    2.490,00 RSD

    SDXC 128GB, EVO Plus, speeds up to 130MB/s, UHS-1 Speed Class 3 (U3) and Class 10 for 4K video

    HYPER shop

    Kingston
    Kingston SDCG3/64GB MicroSD 64GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s, Write up to 70MB/s, for 4K and FullHD video recording, w/SD adapter
    1.490,00 RSD-20%

    1.190,00 RSD

    Kingston SDCG3/64GB MicroSD 64GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s, W...

    HYPER shop

    Samsung
    Samsung MB-MC64KA/EU MicroSD 64GB, EVO Plus, SDXC, UHS-I U3 V10 A1, Read 130MB/s, for 4K and FullHD video recording, w/SD adapter
    1.290,00 RSD-19%

    1.049,00 RSD

    Samsung MB-MC64KA/EU MicroSD 64GB, EVO Plus, SDXC, UHS-I U3 V10 A1, Read 130MB/s, for 4K and Full...

    HYPER shop

    Transcend
    Transcend TS32GUSDHC10V 32GB microSD, UHS-I U1 Class 10 High Endurance, Read/Write up to 95/25 MB/s, Video Recording
    2.890,00 RSD-17%

    2.390,00 RSD

    Transcend TS32GUSDHC10V 32GB microSD, UHS-I U1 Class 10 High Endurance, Read/Write up to 95/25 MB...

    HYPER shop

    Transcend
    Transcend TS128GUSD300S 128GB microSD UHS-I U3 A1, Read/Write up to 100/40 MB/s
    1.690,00 RSD-18%

    1.390,00 RSD

    Transcend TS128GUSD300S 128GB microSD UHS-I U3 A1, Read/Write up to 100/40 MB/s

    HYPER shop

    Samsung
    Samsung MB-MJ64KA/EU MicroSD 64GB, PRO Endurance, SDXC, UHS-I (SDR014) U1 V10 Class10, Read up to 100MB/s, Write up to 30MB/s, w/SD adapter
    2.190,00 RSD-14%

    1.890,00 RSD

    Samsung MB-MJ64KA/EU MicroSD 64GB, PRO Endurance, SDXC, UHS-I (SDR014) U1 V10 Class10, Read up to...

    HYPER shop

    Samsung
    Samsung MB-SC256K/EUSDXC 256GB, EVO Plus, speeds up to 130MB/s, UHS-1 Speed Class 3 (U3) and Class 10 for 4K video
    4.490,00 RSD-18%

    3.690,00 RSD

    Samsung MB-SC256K/EUSDXC 256GB, EVO Plus, speeds up to 130MB/s, UHS-1 Speed Class 3 (U3) and Clas...

    HYPER shop

    Kingston
    Kingston SDCS2/256GB MicroSD 256GB, Canvas Go! Plus, Class 10 UHS-I U3 V30 A1, Read up to 100MB/s, Write up to 85MB/s, w/SD adapter
    3.190,00 RSD-16%

    2.690,00 RSD

    Kingston SDCS2/256GB MicroSD 256GB, Canvas Go! Plus, Class 10 UHS-I U3 V30 A1, Read up to 100MB/s...

    HYPER shop

    Kingston
    Kingston SDG3/256GB 256GB SDXC, Canvas Go! UHS-1 U3 V30, up to 170MB/s read and 90MB/s write, 4K2K
    3.390,00 RSD-15%

    2.890,00 RSD

    Kingston SDG3/256GB 256GB SDXC, Canvas Go! UHS-1 U3 V30, up to 170MB/s read and 90MB/s write, 4K2K

    HYPER shop

    Kingston
    Kingston SDR2/64GB 64GB SDXC, Canvas React Plus, Professional, Class 10 UHS-II U3 V90, Up to 300MB/s read and 260MB/s write, for Full HD/2K/4K/8K
    6.590,00 RSD-14%

    5.690,00 RSD

    Kingston SDR2/64GB 64GB SDXC, Canvas React Plus, Professional, Class 10 UHS-II U3 V90, Up to 300M...

    HYPER shop

    Kingston
    Kingston SDCG3/512GB MicroSD 512GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s, Write up to 90MB/s, for 4K and FullHD video recording, w/SD adapter
    7.590,00 RSD-14%

    6.490,00 RSD

    Kingston SDCG3/512GB MicroSD 512GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s,...

    HYPER shop

    Kingston
    Kingston SDCG3/128GB MicroSD 128GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s, Write up to 90MB/s, for 4K and FullHD video recording, w/SD adapter
    2.190,00 RSD-18%

    1.790,00 RSD

    Kingston SDCG3/128GB MicroSD 128GB, Canvas Go! Plus, Class10 UHS-I U3 V30 A2, Read up to 170MB/s,...

    HYPER shop

    Transcend
    Transcend TS256GUSD300S-A 256GB microSD w/ adapter UHS-I U3 A1, Read/Write 95/45 MB/s
    3.090,00 RSD-16%

    2.590,00 RSD

    Transcend TS256GUSD300S-A 256GB microSD w/ adapter UHS-I U3 A1, Read/Write 95/45 MB/s

    HYPER shop

    Kingston
    Kingston SDS2/256GB 256GB, SD Canvas Select Plus, 100MB/s read, 85MB/s write, UHS-I, U3, V30
    3.090,00 RSD-16%

    2.590,00 RSD

    Kingston SDS2/256GB 256GB, SD Canvas Select Plus, 100MB/s read, 85MB/s write, UHS-I, U3, V30

    HYPER shop

    Kingston
    Kingston SDS2/128GB 128GB, SD Canvas Select Plus, 100MB/s read, 85MB/s write, UHS-I, U3, V30
    1.690,00 RSD-18%

    1.390,00 RSD

    Kingston SDS2/128GB 128GB, SD Canvas Select Plus, 100MB/s read, 85MB/s write, UHS-I, U3, V30

    HYPER shop

    Kingston
    Kingston SDG3/128GB 128GB SDXC, Canvas Go! UHS-1 U3 V30, up to 170MB/s read and 90MB/s write, 4K2K
    2.190,00 RSD-18%

    1.790,00 RSD

    Kingston SDG3/128GB 128GB SDXC, Canvas Go! UHS-1 U3 V30, up to 170MB/s read and 90MB/s write, 4K2K

    HYPER shop

    Kingston
    Kingston SDCS2/512GB MicroSD 512GB, Canvas Select Plus, Class 10 UHS-I U3 V30 A1, Read up to 100MB/s, Write up to 85MB/s, w/SD adapter
    6.090,00 RSD-15%

    5.190,00 RSD

    Kingston SDCS2/512GB MicroSD 512GB, Canvas Select Plus, Class 10 UHS-I U3 V30 A1, Read up to 10...

    HYPER shop

    Kingston
    Kingston SXS2000/1000G Portable SSD 1TB, XS2000, USB 3.2 Gen.2x2 (20Gbps), Read up to 2,000MB/s, Write up to 2,000 MB/s, For 4K/8K videos and high resolution photos
    16.190,00 RSD-14%

    13.990,00 RSD

    Kingston SXS2000/1000G Portable SSD 1TB, XS2000, USB 3.2 Gen.2x2 (20Gbps), Read up to 2,000MB/s, ...

    HYPER shop

    Transcend
    Transcend TS256GMTE220S M.2 NVMe 256GB SSD, Read up to 3300 MB/s, Write up to 1100 MB/s, 2280
    5.690,00 RSD-14%

    4.890,00 RSD

    Transcend TS256GMTE220S M.2 NVMe 256GB SSD, Read up to 3300 MB/s, Write up to 1100 MB/s, 2280

    HYPER shop

    SanDisk
    SanDisk SDXC 512GB Extreme Pro 200MB/s V30 UHS-I Class10 U3 V30
    15.063,28 RSD-12%

    13.279,00 RSD

    SanDisk SDXC 512GB Extreme Pro 200MB/s V30 UHS-I Class10 U3 V30

    Refot B

    SanDisk
    SanDisk SDXC 128GB Extreme Pro 200MB/s V30 UHS-I Class10 U3 V30

    3.967,32 RSD

    SanDisk SDXC 128GB Extreme Pro 200MB/s V30 UHS-I Class10 U3 V30

    Refot B

    Pronađite savršen klima uređaj za svaki prostor
    Saveti za kupovinu klima uređaja

    Olakšajte svakodnevno čišćenje doma
    Vodič za odabir i kupovinu savršenog usisivača

    Saveti i vodič za kupovinu
    Kako odabrati mobilni telefon

    Vodič za kupovinu usisivača
    Robotski, štapni, sa kesom ili posudom - koji usisivač izabrati?

    saveti i vodič za kupovinu neophodnih uređaja!
    Opremanje ili renoviranje doma

    do -38%
    sjajne cene tableta
    Savršeni za posao i zabavu

    specijalna akcija
    Usisivači po neodoljivim cenama

    do -15%
    saveznik u pranju
    Veš mašine po povoljnim cenama

    do -15%
    odabrani asortiman
    Ugradne ploče i rerne

    Brzina i stil u jednom
    Pronađi mobilni koji prati tvoj tempo

    Zabava na Velikom Ekranu
    Televizori za maksimalno uživanje

    do -44%
    odabrani asortiman
    Maske i futrole za mobilne telefone

    do -69%
    odlične cene
    Štampači, ploteri i oprema

    skladištenje podataka
    Top ponuda eksternih SSD

    uživaj u vrhunskom zvuku
    Soundbar zvučnici na akciji