- Chipset: Bluetrum AB5691
- System Requirements: Android 5.0 and above, iOS 10.0 and above
- Flash Memory: RAM 400KB, ROM 128MB
- Screen: TFT
- Size: 1.43 inch
- Resolution: 360*360
- Bluetooth Call: Bluetrum AB5691
- Bluetooth: BLE 5.4
- Heart Rate Sensor: HX3918H
- Battery Type: Li-Polymer
- Battery Capacity: 3.8V/300mAh
- Charging Type: Wireless
- Waterproof Level: 3 ATM
- Charging Time: 4 hours
- Usage Time: 7 days
- Standby Time: 70 days
- Touch IC: CST816D
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