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
Package includes for " Fingerprint Lock w/b"
1*fingerprint Lock
1*USB Charging cable
1*manual
1*color box
Package includes for "Password Lock"
After-sales service
1.Warranty period:Two years.