Features: 1. Unlock easily, open with one touch 2. Professional biometric technology, fast identification without waiting 3. Artificial intelligence, more responsive 4. Micro USB charging port, supports multiple charging methods 5. Suitable for all kinds of double-opening drawer doors, such as TV cabinets, cabinets, bedside tables, wardrobes, shoe cabinets, etc. (drawers, single-opening cabinets, double-opening cabinets are all available) Product parameters: 1. Material: zinc alloy lock body +303 stainless steel bolt 2. Unlocking method: pure fingerprint 3. Fingerprint capacity: 20 groups 4. Power supply type: lithium battery 5. Charging port: Micro USB (3.7V) 6. Battery capacity: 150mAh 7. Recognition time: less than 0.5 seconds 8. Power consumption time: 2 hours of charging, can be used continuously for 180 days, unlocked ten times a day 9. Lock body size: 40x40x48mm 10. Head diameter: 34mm 11. Head height: 16mm 12. Suitable panel thickness: drawers less than 22mm Packing list: Fingerprint lock x 1 Charging cable x 1 Chinese and English manual x 1 Installation kit x 1Specification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 9cm * 7cm * 8cm / 3.54inch * 2.76inch * 3.15inch Qty per Carton 125 Carton Weight 17.20kgs / 37.92lb Carton Size 47cm * 37cm * 42cm / 18.5inch * 14.57inch * 16.54inch Loading Container 20GP: 365 cartons * 125 pcs = 45625 pcs40HQ: 847 cartons * 125 pcs = 105875 pcs