Towode Keyless USB Rechargeable Door Lock Fingerprint Smart Padlock Quick Unlock Zinc alloy Metal Self Developing Chip

*Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc.  *Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual.  *10 Groups of Fingerprints: the padlock supports up to 10 fingerprints recording(support two administrators). Specifications: 1.Material: zinc alloy 2.Working voltage: 3.0-4.2V 3.Lock weight and Size:90g,7.6*4.6*1.3(cm) 4.Fingerprint sensor coverage: 72*64MM 5.Unlock speed: within 1 second 6.working period: a year per power Charge 7.LED light: three color light: red / blue / green 8.Battery: 3.7V lithium build in battery 9.Working temperature: -10~+40 degrees Celsius 10.Fingerprint capacity: record 10 times and save 10 groups   - - - - - -  FREE SHIPPING TODAY: No Minimums Required  Limited Stock Available - Get Yours Today!      - - - - - -   Click "Add To Cart" Above To Order Now!  Limited Quantity - Will Sell Out Fast! We are a US compa