In-Ear Headphones - Universal - Headset knitted headphone wireless bluetooth music headphone Highlights Universal Headset knitted headphone wireless bluetooth music headphone Wireless Bluetooth music cap Knit headphone cap Product is shipped based on color or size main product page image size. A great ideal gift and feel like a cool and fashionable Bluetooth beanie hat that will grab attention when you walk into the room and give you the confidence to take on the world. sound.Horrible Battery life?We know what you need,our bluetooth beanie hat is improved as per your request,Upgraded built-in 250mAh battery supports upto 16-20 hours continuous music Play & 15 Hours handsfree call when fully charged,Twice Capacity than Other brands. Come buy with confidence. smartphones, tablets and other wireless Bluetooth-enabled devices. High data rates, low power consumption. REIT is not so strong? Upgraded Bluetooth HAT improves speaker capacity, the maximum volume output can reach up to 110dB while other brands are only 60-70dB. You can enjoy clear music even if you are on a noisy street. Your world is yours. It won't stay warm? Compared with other brands, we add 0.02 lbs more knitting to our double knit beanie, much thicker but still soft to keep your head warm and comfortable in winter while enjoying music and phone call . The world's best loads of funny Christmas/Christmas stockings for dad, husband, teen boys and girls.