Xiaomi Mijia Khóa Cửa Không Chìa Sạc USB ổ Khóa Thông Minh Vân Tay Mở Khóa Nhanh Con Chip Tự Phát Triển Kim Loại-MI INT

● 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.