PRODUCT INFORMATION   

Battery capacity: 90mAh
Display mode: 0.96TFT display
Battery type: lithium polymer
Resolution: 1 60*80dpi
Product weight: 23G
Use time: about 12 days
Size: 21.00mm*12.5mm*45.5mm
Wristband material: detachable TPU
Waterproof rating: IP67
Charging voltage: 5V