Long standby Time & USB C RechargeableSmart padlock have lower power consumption and longer standby time. The USB C rechargeable 160MAH lithium battery can support up to 6-month of standby time. When out of battery, the smart lock will remain locked, recover by connecting to a power supply, or using keys to unlock. (Including USB C Cable
Trusted Aftercare & Wide Uses provides a 6-month Free Trial time and free lifetime technical support. If you have any question, please feel free to reach out. Fingerprint padlock outdoor with waterproof, ideal for garden gates, farm gates, school lockers, fences, cabinets, tool boxes, fishing tackle boxes, warehouses etc.