Tips
When the battery in full charged, the red light will light off on
the USB cable.
(Work with 1 X 3.7V
Rechargeable Battery)
ON/OFF
Please insert the USB port into the corresponding
USB port (for example, computer, mobile phone or
other corresponding USB port). Insert the wire
connector of the rechargeable battery into the
wire connector at the other end of the USB cable.
Optimum charging time is 3-4 hours.
RECHARGEABLE
BATTERY
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