Smart Fingerprint Lock Anti-theft USB Charging 39 Sets Fingerprint Waterproof Luggage Door Lock

Specification:
Material:Zinc alloy; 
Operating Voltage:DC 3.7V; 
Operating Temperature: -20℃ - 60℃; 
Battery:100mAh battery; 
Storage Temperature: -40℃ - 85℃; 
Standby Power Consumption:Less than 25 UA; 
Charging Speed:5V USB about 25 minutes; 
Operating Hours:About 5 month; 
Number of Stored Fingerprints:39 sets; 
Size:81 x 45 x 13.5mm; 
Weight:106g; 
 
Features:
High strength zinc-alloy metal. 
Stores 39 fingerprints. 
Life waterproof. 
Quick-recognition technology. 
Low power consumption. 
Fully charged in 20 minutes. 
 
Package:
1 x Fingerprint Lock;