EN
Caution
1.
Do not disassemble or repair this product by yourself.
2.
Do not use or store it to any heat sources, damp, dusty
areas. Avoid violent vibrations or shock.
3.
Do not drop this product otherwise it may malfunction.
4.
Do not use alcohol or other cleaning fluids to clean this
product.
5.
This product works normally only when the transmitter
matches with the receiver. It supports one-to-one and
one-to-many.
6.
Please make sure the transmitter and the receiver keep
a distance away from wireless router or other wireless
equipments during use.
7.
Obstructions between the transmitter and the receiver
may affect the transmission distance.
8.
A maximum of 4 sets of transmitters and receivers can
be used in the same place simultaneously.
9.
If the red light flashes during use, it indicates low
battery, please charge it in time.
10.
Please turn off the transmitter and the receiver when not
in use.
11.
Due to one of the characteristics of lithium battery, there
is a slight self-discharge. Therefore please charge the
battery in 2 months so as to avoid low battery
protection.
12.
The lithium battery capacity decreases gradually after
repeated charge and discharge, so this product's
lifetime will be affected within acceptable degree with
time.
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