Specifications: APP:Fitpro Compatible systems: Android 5.0 (above), IOS8.0 (inclusive) and above Screen size: 0.96 inches Bluetooth: Bluetooth 4.0 Capacity: 80mAh Charging method: USB Waterproof rating: IP67 Charging time: about 2H Life time: Use 2-3 days, standby 5 days.
Specifications: APP:Fitpro Compatible systems: Android 5.0 (above), IOS8.0 (inclusive) and above Screen size: 0.96 inches Bluetooth: Bluetooth 4.0 Capacity: 80mAh Charging method: USB Waterproof rating: IP67 Charging time: about 2H Life time: Use 2-3 days, standby 5 days