•
The battery is rechargeable. Low-power indicator: When the alert tone “beeps”
and the indicator turns red, this indicates the battery has discharged and needs
to be charged. First time charging: please be sure the battery has been fully
charged before initial use.
(7) Wired headphone function
When blue-tooth connectivity is not available, connect one side of 3.5mm stereo
sound supply extension line
to headphone audio jack. Connect the other side to the
audio jack of the playback device (such mobile phone, computer, ipad, MP3 players,
etc). Playback will start from the device.