Screen Size: 1.7''
Display Resolution: 240*280
Wireless connectivity: BLE5.0
Battery: 300mAh
Water Resistance Rating: 5ATM
Color: Black, Pink
Screen Size: 1.3''
Display Resolution: 240*240
Wireless connectivity: BLE5.0
Battery: 450mAh
Water Resistance Rating: 5ATM
Color: Black
Screen Size: 1.3''
Display Resolution: 240*240
Wireless connectivity: BLE5.0
Battery: 210mAh
Water Resistance Rating: IP68
Color: Black, Blue, Pink
Screen Size: 1.7''
Display Resolution: 240*280
Wireless connectivity: BLE5.1
Battery: 260mAh
Water Resistance Rating: 5ATM
Color : Black,Pink
Screen Size : 1.3''
Display Resolution: 240*240
Wireless connectivity: BLE5.1
Battery: 260mAh
Water Resistance Rating: 5ATM
Color: Black,Gray