Product model: QW16
Body size: 57*20.58*11.5 mm
Waterproof: IP67 waterproof
Wristband material: TPU material
Wristband wearing range: 16-21.4CM
Bluetooth antenna: support
Multi-language font: support
Display: LCD
Specifications: 0.96 color screen
Resolution: 80*160
Battery capacity: 90mAh