Material: zinc alloy + ABS-plastic
Band material: anti-static silicone
Bluetooth version: 5.1
CPU: SF551-QFN + BK3296
Display: 1.43″ AMOLED
Resolution: 466*466 dpi
Battery capacity: 220 mAh
Work time: 5-7 days
Charging time: ~ 2.5-3 hours
Compatibility: Android, iOS
Waterproof: IP67
Dimensions: 247*45*11 mm
Color: black
Weight: 48 g