O10 Keyless USB rechargeable door lock fingerprint smart padlock quick unlock Zinc alloy metal IP65 Waterproof Door Luggage Case Lock

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