Smart Keyless Fingerprint Padlock

Lock color: Black / Silver Product material: Zinc Alloy Product size: lock body: 45x76x13mm/1.77x2.99x0.51'' Product net weight: about 98g/0.22lb Fingerprint head shape: Square Type Fingerprint area: 10.4x10.4mm/0.4x0.4'' Fingerprint capacity: up to 40 LED light: three color light: Red / Blue / Green Battery: 3.7V lithium Battery Working voltage: 3.0-4.2V Charging + emergency USB interface: Micro Low power alarm: the red light flashes for 6 seconds after unlocking, and it can unlock up to 200 times after alarming Endurance: one year Operating temperature: - 10 ℃ to 40 ℃ / 14° F to 104° F Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Package Includes: 1 X Smart Keyless Fingerprint Padlock1 X User Manual