9ENGLISH
To help ensure reliable operation, the following care and maintenance guidelines are
recommended:
1. Please read this manual carefully before use and store it for reference.
2. Do not disassemble or repair this device personally, otherwise it may cause product damage
or personal injury.
3. Do not use it in dusty, humid, dry, and high-temperature environments.
4. Do not place this product near mechanical vibration, a heat source, in direct sunlight, or in
dusty areas.
5. In order to reduce the risk of fire, please do not cover this product with newspapers,
tablecloths, curtains, etc., during use.
6. If the product is damaged (liquid enters or objects fall into the device, unable to operate
normally or falls, etc.) it must be repaired.
7. When the product is fully charged, do not connect it to the charger for further long-time
charging.
8. The maximum ambient temperature should not exceed 45ºC.
9. For the first use, please fully charge this product.
10.Use a certified adapter that has passed the national safety certification.
11.Be sure to fully charge once a month to maintain its performance.
12.Do not use this product in an extremely cold or hot environment. (Temperature range is
beyond -5ºC- 45ºC) If used beyond the range, the product may stop automatically to protect
the internal circuit.
13.When charging in a high temperature environment, the product may automatically stop
charging to protect the battery. The charging indicator will quickly flash to indicate that the
environmental temperature or the product internal temperature is too high.
14.Storage environment temperature: -5ºC ~ 35”C RH<70% (recommended 25º±5).
15.Avoid exposing the unit to extreme environmental conditions for a prolonged period of time.
16.This unit is not waterproof and should not be submerged in any liquids.
17.Avoid severe impacts on the unit.
IMPORTANT SAFETY INFORMATION
