User's Manual
iBT35
Using the
Charging the iBT35
For first time use, make sure to fully charge the internal 
battery for about 8 hours. 
To charge the unit, connect the included USB charging cable 
to the USB power jack located on the side of the unit under 
the waterproof cover and connect the other end to a 
powered USB port such as on a computer or a USB adaptor 
connected to a working wall outlet. While charging, the 
Battery Charge Indicator light on the front of the unit will 
glow solid red. Once fully charged the light will glow 
solid green.
Quick Battery Status Check
While operating on the internal battery, when the unit is ON 
press any button for a quick check of the battery charge 
status.
ECO Battery Mode
ECO Battery Mode allows for extended battery life when 
playing unit for up to 14 hours without charging. In ECO 
mode, the volume level decreases slightly as the battery 
discharges. Set Eco Battery Mode Switch to On for Eco 
Mode. Set to Off for normal listening. 
The switch position has no effect on the battery charging.
RESET AUX-IN ON OFF
ECO
POWER
IN
RESET AUX-IN ON OFF
ECO
POWER
IN
iHome iBT35 USB port
Computer 
connected to 
working outlet
USB AC adaptor
(not included)
USB AC adaptor 
connected to working outlet
Quick Battery Charge Status Indicator
Solid Red 
Battery needs charging
Partially charged
Flashing Green
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