Biometric Fingerprint Lock Access Control Reader Controller Waterproof Keyless Anti-theft Padlock Door Lock.    Features:  1.USB CHARGING & Extreme Long Run Time, 1 piece 180MAH lithium polymer battery, with low power consumption and long standby time max last for 9 months.  2.It can be unlock under emergency situation. Unlocked by fingerprint directly when charging.  3.Small size, great use, beautiful appearance, zinc alloy material.  4.Can input 10 fingerprints, strong anti-theft ability.  5.After being charged for 3 hours, it can support 1 year standby and 1500 times unlocking.  6.Instant touch-and-unlock, wide range of use. Specification:  Reaction Time: Less than 0.5s.  Reopen Times: 1500 Times.  Standby Time: 9 Months.  Fingerprint: 10 Fingerprints.  Battery: 3.7V,180mAh.  Waterproof: IP66.  Working Temperature: -20°C -  +70°C.  Material: stainless steel+alloy.  Color: black.    Note:  There Mixerent computer resolutions.  There Mixerrors due to different computer resolutions.     Package include:   1 x Smart keyless fingerprint lock.  1 x USB cable.