Name: Anytek L34 MINI Fingerprint Lock Rectangular Intelligent Automatic Fingerprint Lock Padlock Intelligent Fingerprint Lock Padlock Model: E16188 Specifications: Fingerprint sensor: Fingerprint detection technology semiconductor fingerprint 120 * 120 Save 5 times and save 20 groups Fingerprint shape: square 10.4 * 10.4 mm Storage capacity: 20 fingerprint sets Technology: Biometrics False acceptance rate: <0.001% Rejection rate: <2% < BR> Fingerprint collection time: 0.5 seconds Fingerprint matching time: 1.0 seconds Administrator fingerprint capacity: 2 sets of #39;fingerprint Fingerprint settings: short press to unlock, long press 3S to set fingerprint, long press 6S to delete Lock body material: aluminum alloy Lock beam material: stainless steel Lock beam diameter: 4 mm Cylinder: no mechanical lock Motor: Planetary gear motor M10 Operating voltage: 3.7V Battery: 60mAh 3.7V Li-tio battery Charging current: 5 V / 100 mA Continuous standby: 3 months Full Tips: Red light off Waterproof level: not waterproof Product size: 55 x 27 x 13.4 mm Low power alarm: 3.3 V LED lights: Tri-color lights USB interface: USB 5V 0.5A (emergency + charging) Feature - Support fingerprint recognition #39;angel 360 degrees. - UBS charge: a 60 mAh Li-tio battery. - Supports 20 sets of fingerprints. Package included: 1 x L34 MINI Fingerprint Lock 1 x Manual