SA505 Bluetooth Stereo Headphone User's Guide 12
3
Connect the other side of this USB cable to PC
or the AC adaptor.
4
Plug the AC adapter into an electrical outlet if
you use the AC adaptor to charge.
When the LED indicator turns to solid orange, headphone is charging. When the
LED indicator goes off, the headphone is fully charged. The headphone may take
2.5 hours to fully charge.