Smart Bracelet Smart Wristband Waterproof Smartband Heart Rate Monitor Smart Watch

Description:
Color: black, blue, purple
Model Number: V5
Waterproof rating: IP67
Wristband material: TPU
Wearing method: wristband
Wrist buckle material: aluminum alloy
Battery capacity: 80mAh (built-in lithium battery)
Display: TFT0.96 inch black and white screen
System Requirements: android4.4 and above, IOS8.0 and above mobile phones
Bluetooth: BT4.0
Master chip: RK8762
Wireless distance: 5-10 meters
Charging voltage: DC 5.0V
Charging method: USB charging
Charging time: 1.5H
Standby: 15 days
Working time: 7 days
Operation method: Single touch button operation
Product Size: 250*19*10mm