• Smart padlock has lower power consumption and longer standby time
• The USB rechargeable 60mAh lithium battery can support up to about 3-month standby time in fully charge
• The padlock beam is made of quality zinc alloy for excellent hardness and anti-rust function
• IP65 weatherproof protects against dust and water
• Easy to use, just connect smart padlock to free mobile APP by Bluetooth. You can use the app to register fingerprints, unlock, change password, etc
• Compact size to be carried anywhere you go. Suitable both indoor and outdoor for gym, school, office, door, gate, fence, garage, warehouse, cabinet, bike, etc

Specification:

• Lock body size: 38mm*36mm*20m
• Diameter of locking beam: ф4mm
• Lock beam size: height 20mm, width 26mm
• Weight: 78g
• Unlock method: APP unlock, password unlock
• Lock body material: Zinc alloy
• Battery capacity: 60mAh
• Wireless distance: 1m
• Support system: Android 4.0 and above/iOS 7.0 and above