Operation Instructions

10
* The actual time may vary depending on the type of phone and the state of use.
* There will be some deviations in working distance due to environmental and
climatic influences.
11. Matters needing attention
1.The applicable storage temperature of this product is from -20℃ to 60℃. Please do
not store in an environment with too high or too low temperature, otherwise the
service life of the product will be affected.
1. Do not expose the product to open fire to avoid explosion;
2. If you do not use the product for a long time, please store it in a dry place and
charge it regularly (once every three months) to ensure that the product can work
normally.
FCC Statement
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
- Reorient or relocate the receiving antenna.