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Name: Fingerprint lock
Record: 10 fingerprints
Material: Zinc Alloy
Power supply: USB charging（Micro USB / Type-C）★ Random batch
✔ —— Note:
★ When you receive the product, please fully charge it first ★
★ When no fingerprint is recorded, any fingerprint can unlock the lock ★
✔ —— Problem:
1. What should I do if my fingerprint cannot be recognized?
Fingerprint recognition is usually unsuccessful due to worn, peeled, scratched fingerprints, dirty or wet fingers, or smudges and water droplets on the fingerprint collection window. The finger and fingerprint windows must be kept clean and dry.
It is recommended to enter at least 3 fingerprints for registration after purchase, in case the fingers are accidentally scratched, resulting in failure to unlock
2. What should I do if the battery is dead?
Connect the charging port to the USB Cable, the red light is on, indicating that it is charging, and it can be unlocked normally when charging. The indicator light is off, indicating that it is fully charged.
3. How long will it last when fully charged?
It can stand by for 12 months after being fully charged, and the red light flashes after unlocking when the battery is low.
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