Size (length*width*height): 19cm x 10cm x 4cm

What's in the box:

AEGLOC High Security Stainless Steel Weatherproof Fingerprint Pad Lock (50MM)

Micro USB cable

Brand: AEG LOC
Battery: 3.7V250mA battery
Unlock Method: Fingerprint Unlock
Main Material: Lock Body (High Quality Brass), Shackle (High Quality Alloy)
Appearance Craft: Polishing, Electroplating, Coloring
Applications: Transportation Vehicles, Outdoors, Residences, etc.
Main Power: One 3.7V (full 4.37V) 250mA battery
Weight: 340g
Undervoltage Alarm Value: 3.55v
The Number of These Battery is Fully Charged: 3000 times (battery full to undervoltage alarm)
IP Rating: IP68
Electromagnetic Compatibility : Comply with GB17626.2, standard level 4
Electrostatic Protection: IEC61000-4-2, level X, air discharge 12kV, IEC61000-4-2, level X, Contact discharge 8kV
Number of Fingerprint Storage: Default 20
Low Battery Alarm: Low battery alarm voltage value 3.55
Charging time: 1 Hour From Low Battery to Full Battery
Battery Capacity: : 250mAh 360
Temperature: -20~ +75
Relative Humidity: 40% ~ 85% (no condensation)
Storage Environment: -40~ +125
Relative Humidity: <85% (no condensation)
Product Size: (L)106mm X (W) 40mm X (D) 20MM