Microphone : Yes (Amazfit Bip U Pro only) Positioning : GPS (Amazfit Bip U Pro only) Bluetooth : BT5.0/BLE
Battery : 230mAh lithium-ion polymer battery (Typical value) Charging time : About 2 hours Charging method : Clip / 2-pins POGO pin Battery Life : Typical usage scenario: 9 days4
Operating system : RTOS Supported devices : Android 5.0 or iOS 10.0 and above Accessories : Clip dock, user manual App : Zepp App (formerly known as the Amazfit App)