User's Manual
17
Before charging the device please ensure the appropriate direction
of charging
Only the recommended batteries or equivalent are to be used, volts
and size.
MATTERS NEEDING ATTENTION
1. The id card holder has no waterproof effect on acidic and alkaline
solutions, chemical reagents and other corrosive liquid. The damage
or defects caused by misuse or improper use are not covered by the
warranty.
2. The device has a waterproof level of IP65, do not drop in water.
3. Avoid dropping the device often.
4. It is susceptible to damage when falling from 3 feet and above.
5. Do not place any weight over the device; it may result in damage of
battery.
CAUTION
Risk of Explosion If Battery Is Replaced by an Incorrect Type.
Dispose of Used Batteries According to The Instructions.