Activity tracker with smart notifications – black Tech Specs Bluetooth: Bluetooth 4.0 BLE Dimensions: 45.5x18.6x9.3mm Weight: 17 gr Battery type: Li-ion 80 mAh Standby time: up to 5 days Memory: 7 days of activity Display: TFT color touchscreen 1.06 inches / 160*64 pixels Sensors: 3-axis accelerometer Operating temperature: -20°C to +40°C Water resistance: *IP67, see user guide for full specifications International warranty: 1 year Accessories included: magnetic charger, USB cable Free Android and IOS app