Battery for Transmitter
1. Unscrew the screw and open the battery cover on the
back of the transmitter.
2. Install 2 AAA batteries according to electrode instruction.
Do Not mix new and old batteries, and Do NOT use different
types of batteries.(Batteries are not included in the box)
Note: Always pay great attention to battery polarity when
inserting any batteries to make sure they are fitted correctly.
(Not included)
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