User's Manual

● In medical and health facilities where the use of wireless devices is expressly prohibited, comply
with the regulations of the premises and turn off the devices.
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●The radio waves generated by the device may affect the normal operation of implantable medical
devices or personal medical devices, such as pacemakers, cochlear implants, hearing AIDS, etc.
If you use these medical devices, please consult their manufacturer about the restrictions on their use.
●When using the device, please keep a distance of at least 30 cm from the implanted medical device
(such as pacemaker, cochlear implant, etc.).
● Please keep the equipment dry..Please do not use in dusty, wet or dirty place equipment, lest bring |
circuit inside the equipment malfunction.
● Do not use the device in thunderstorm weather.
A thunderstorm may cause device failure or electric shock.
● Please use the equipment within the temperature range of -10°C to +45°C, and store the equipment
and accessories within the temperature range of -40°C to +70°C.
When the environment temperature is too high or too low, may bring | equipment failure.
● IF the device needs to be connected to a USB port for charging, ensure that the USB port has the
USB-IF label and its performance complies with usB-IF specifications.
● Do not expose the device to high temperature or near heating equipment, such as sunlight, heaters,
microwave ovens, ovens, water heaters, etc.
● Do not disassemble or modify the equipment, insert foreign objects, or immerse in water or other
liquids, in order to avoid leakage, overheating and fire.
● Do not let children or pets swallow or bite the equipment, so as not to cause harm to it.
● The device and its accessories may contain some small parts, please keep the device and its
accessories out of reach of children.
Children may unintentionally damage the equipment and its accessories, or swallow small parts
resulting in diarrhea or other hazards.
● Do not drop, squeeze or puncture the device.
Avoid exposing the device to excessive external pressure, which may lead to internal short circuit and
overheating.
● Use of unapproved or incompatible power supplies, chargers or batteries that may cause fire or
other hazards.
● Please do not charge with wireless charging devices that do not meet the Qi standard. Do not place
metal foreign matter on the surface of wireless charger for a long time, which may cause device failure
or heating.
● In order to maintain good use, do not use the data line attached to the product for other equipment.