Cozy Phones Wireless Audio Adapter, iphone 7 And iphone 7 Plus. Connect audio adapter to wired device such as headphones, earbuds, into Bluetooth enabled devices via 3.5mm audio jack. Pair with smartphone, tablet, car or other Bluetooth enabled device, move around freely within 49ft range with no cables/cords getting tangled. Rechargeable battery, standby time up to 180 hrs. Charge time approx 1-1.5 hours. Play time 7hrs depending on earphone or audio device connected. Talk time 5.5 hours.
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