This Bluetooth Speaker has an internal, non-user-replaceable battery. For
best results, the first time you use this Bluetooth Speaker, let it charge for
about 5 ~ 6 hours or until the Charging LED indicator light from red to
green which show you the battery is fully charged.
For maintain the battery life and performance, if speaker isn’t used for a
while, the battery might need to be recharged. Charge the battery at least
once per month.
1. To charge the rechargeable battery:
a. Connect the Bluetooth Speaker’s “Micro USB socket (17)” with the
USB power charger (not included) which able to provides output at
least DC 5V 1A for charge connection via the USB cable. Or,
b. Connect the Bluetooth Speaker’s “Micro USB socket (17)” with the
Computer’s USB port which is USB 3.0 standard.
c. The “Charge LED (8)” will turn On in red, the battery is in charging.
d. The “Charge LED (8)” will turn green from red when the rechargeable
battery is fully charged.