Features:

• PC and ABS material, strong and durable to use.
• Easy installation, safety in use and exquisite appearance.
• Intelligent learning fingerprint unlocking, high sensitivity.
• Multi-user fingerprint management, 20 management users.
• No worry about forgetting password or losing key.

Specifications:

• Material: PC, ABS
  Color: black
  Lock body size:about 65x87.9x22.2mm
  Fingerprint panel size:about 30.2x30.3x7mm
  Users fingerprint capacity: 20pcs
  Working Temperature: -20-70 ℃
  Unlocking method: semiconductor fingerprint
  Unlocking speed: 300ms
  Power supply: USB 3.7V
  Battery capacity: built-in 500mAh battery

 How to Use the padlock?
Add admin user: 
1. Press the button(the diamond shaped indicator light) for 2s.
2. The led will be blue and turn to flash in green.
3. Then press fingerprint successfully for 10 times, the led will be blue if succeed, red if fail. 
4. The registration is finished if the led turns green after 10 times touch.
Delete all users:
1. Press the button for 5s.
2. Press the admin fingerprint when led turns from blue to red.
3. All fingerprints deleted if the led shows green, failed if red.

Note:
1.The first and second registered fingerprints will be set as admin users, and more users need admin user’s authentication.
2. Any fingerprint can unlock it when no fingerprint registered.
3. Led is red when charging and goes out when full charged.