Phone System: Android 8.0 and above
l0S 9.2 and above
Bluetooth 4.0 support
Bluetooth version: Dual mode, 5.0
G-sensor: SC7A20E
Screen display: 1.83 inch TFT 284*240 pixel
Battery capacity: 245mAh
Charging interface: Wireless charging
Standby time: About 20days
Working time: About 7Days
Working temperature: -5~45
Material: Aluminum alloy, Silica gel, lML
Size: 115*115*67mm
Weight: 215g