Tenergy Bluetooth Beanie Ski Hat Red Headphones

Never worn. Bluetooth headphones built in to hat. Bluetooth hat headset, pairs w/ most devices Very comfortable knit: warm, soft, stylish design. Keep warm and listen to music/talk while being active. Built-in microphone, hands-free answering. Built-in rechargeable battery, charge via USB cable, long stand-by time Bluetooth Version: V3.0+EDR Frequency: 2.4GHz Li-ion Battery: 3.7V/120mA Charging time: 2.5h Standby time: 60h Continuous working time: ~5h Size: Fits 56-62cm head size