Description:

Battery capacity: 3.7V/200mAh

Standby time: about 500 hours

Charging interface: USB charging cable

Reason to buy:

Self-disciplined control and set time, in order to more effective use of time, high-strength solid timing lock, you can increase the time at any time, waterproof, long life, is a good helper for your time management

Setting function:
The lock body has a small display and button, which can increase the hours and minutes, up to 99 hours and 59 minutes, and cannot be opened if the time is less than 99 hours

Strong performance:
lateral and longitudinal tensile force (destructive pulling) 130KG, level 3 anti-fall, do not worry about damage

Waterproof grade:
Waterproof grade four, prevent outdoor rain and splashing, you can rest assured to use

Long battery life:
a charge can last for 30 days, don't worry about no power at any time, you can charge the lithium battery with USB at any time