SPECIFICATION:

1. Communication:Ti-Bluetooth 4.0

2. Body Material: ADC12 Aluminum Alloy

3. Shackle Material:A3 Carbon Steel

4. Battery:260mAh Rechargeable(Micro-USB,3.7V)

5. Net weight:1.2kg

6. Function:Fingerprint,APP,Scan uncloking,Wechat authorized remote unlocking.

7.1000 unlocking infors recorded, 20 fingerprints stored

8.Application:Glass/office door lock,store door

9.Work Temp:-20℃-70℃

10.Waterproof:IP65

11.Standby time:6months

12.Battery full charge:2000 times unlock at least

13.Lifetime:20000 times unlock at least

14.Fingerprint DPI:120*120dpi

15.Charge time:1hours

16.Content:1*lock,1*usb cable,1*user manual,1*black box(Blank)

[Safe and Convenient] Farewell to keys and cumbersome combinations. Never worry about losing your key or forgetting passwords. Your finger is the key, and it only takes 1 second unlock it. The smart lock can record up to 10 different fingerprints, except your finger, and your phone is also the key.
[Sturdy Structure and IP65 Water Proof] - SL20FB smart lock body is made of ADC12 Aluminum Alloy for superior cut resistance. Up to IP65 rated weatherproof electronic lock is resistant to water and dust efficiently. Suitable for outdoor use 
[Extreme Long Run Time & USB Rechargeable]  SL20FB smart padlock is equipped with lower power consumption and long standby time. A rechargeable 260MAH lithium battery can support  6 month standby time and can be unlocked over 2000 times. When out of battery, the smart lock will remain locked, simply connect the lock to a power supply and it will resume working 
[Wide Uses] It is a portable smart box lock, and its size allows the lock to be carried to everywhere you want. Powerful smart universal fingerprint lock is suitable for outdoor, such as house door, gym, gate, warehouse, bike, bicycle, garage, office, and etc