Specifications Dimensions 1.9*0.7*0.5inch / 47.2 x 18.5 x 12.4mm Weight 24g (with strap) and 12g (without strap) Body material Polycarbonate Strap material Skin friendly TPU Strap length 6.4-9.3inch / 162-235mm Strap width 0.6inch / 15.55mm Accessories Clip dock, user manual Display 1.1″ full color AMOLED, resolution 126×294 Touch screen 2.5D glass + anti-fingerprint coating Sensors BioTracker TM2 PPG Bio-Tracking Optical Sensor 3-axis acceleration sensor | 3-axis gyroscope sensor Bluetooth BT5.0/BLE Battery 125mAh lithium-ion polymer battery (Typical value) Charging time About 2 hours Charging Method Clip / 2-pins POGO pin Battery Life (Note 1) Typical usage scenario: 15 days Power-saving scenario: 25 days Standby time: 90 days Waterproof 5 ATM Supported devices Android 5.0 or iOS 10.0 and above
