Xiaomi khóa vân tay sạc usb không chìa khóa ổ khóa thông minh khóa cửa ổ khóa vân tay chống trộm cầm tay-MI Smart Life

Characteristics: 1. Fingerprint Unlock, your fingers unlock everything. 2. 0.5s speed recognition, 360° arbitrary angle biometricrecognition, induction rate ≤ 0.5s 3. Durable structure, zinc alloy and splash proof lock body protects your assets from thieves. 4. Portable, small size and light weight. 5. Family and friend sharing, up to 10 groups of fingerprint can be stored to unlock. 6. Rechargeable lithium battery, no need to buy extra battery. 7. Safe, O10 will stay locked even out of power. 8. Low Power Alert and Fast Charge Technology.