One Audio STUDIO Wireless C A2 - Page 4

Instruction
Charging
Connect the headphones to a PC or power adapter with the USB charging cable.
The LED indicator will turn into red whilst charging and will turn blue when it is fully charged. The
first charge may take up to more than 3 hours to complete.
Multiple button
Micro USB charging port
3.5mm jack aux-in
3.5mm jack for extended MIC
Extended MIC
Short press
Long press
Volume down/
Previous track
Short press
Long press
Volume up/
Next track
On/Off
Play
Pause
Call/
Answer/
Hang up
LED indicator
8
1.2 straight cable
9
8
9