Freedom to listenNo more trailing wires, just the freedom to enjoy your favourite playlist - the Goji Lites GLITOBT18 Wireless Bluetooth Headphones can be wirelessly paired to your Bluetooth smartphone, mp3 player, or PC.Don't let the lack of wires fool you, you still get great sound thanks to the 40 mm driver units with extra bass.All-day battery lifePerfect for the daily commute, the battery life of up to 8 hours will see you through the working day. And if you do find yourself running low on power, you can use the included detachable cable to see you through to your next charge.Pick up calls and control musicThere's no need to reach for your phone when you get a call, want to change tracks, or adjust the volume. You can do it all from the earcup thanks to the on-board mic and controls.