New open box item. Comes in non-retail packaging (white/clear bag). The Tenergy Bluetooth Beanie features Bluetooth v3.0 + EDR. Connect wirelessly to your smartphone and devices that have Bluetooth capability. Built-in stereo speakers provide clear crisp sound. Listen to your music, watch videos and movies and listen to your phone calls hands-free! Built right into the beanie at the earpiece. A microphone is attached to the earpiece too! Speak directly while wearing the beanie without having to deal with wires or even taking it off while doing everyday tasks. Built-in rechargeable Li-Ion battery provides up to six hours of playtime or talk time (USB charging cable included). Easily remove the earpieces and wash the beanie any time.Built-in rechargeable li-ion battery provides up to 6 hours of playtimeWireless range up to 33'Built-in microphone allowing you to talk hands-freeEasy-remove headphones allow for easy wash to keep your beanie