Cautions; Caring For The Battery - Hootoo HT-TM05 TripMate User Manual

Cautions

Do not drop: The product may malfunction if subjected to strong shocks
or vibration.
Keep dry: This product is not waterproof, and may malfunction if
immersed in water or exposed to high levels of humidity.

Caring for the Battery

Observe the following precautions when using the TirpMate:

Do not expose the product to flame or excessive heat.

Keep the charging ports clean.

If the TrrpMate will not be used for some time, run it flat and store
it in a location with an ambient temperature of 15 °C to 25 °C (59 °F
to 77 °F; avoid hot or extremely cold locations). Repeat this process
at least once every six months.

You'd better not charge your devices when charging the TripMate.
This could shorten battery life.

Turning the TripMate on and off repeatedly when the battery is fully
discharged will shorten battery life. Batteries that have been fully
discharged must be charged before use.
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