MYKRONOZ (ZeFit 4 HR) Blue/Silver

- Bluetooth : BLE 4.0

- Dimensions : 45.5*18.6*9.3 mm

- Weight : 17 gr

- Battery type : Li-ion 80 mAh

- Standby time : up to 5 days

- Charging time : 1.5 hours

- Memory : 7 days of activity

- Display : Color touchscreen TFT 1.06 inches / 160*64 pixels

- Sensors : 3-axis accelerometer, optical HR sensor

- Operating temperature : -20°C to +40°C

- Water resistance : *IP67, see user guide for full specifications

- Accessories included : magnetic charger, USB cable

- Free Android and IOS app : iOS 8+ / Android 5.0+