Wireless Bluetooth hat for all devices winter music hat beanie design all new by RANGOunited fits well Men and women both Our Bluetooth Hat is a Bluetooth alternative to have the usual wired headphones! Superior sound quality and the maximum volume isn't harsh. you can enjoy the incredible 3D stereo. With its fashion, soft and elastic, you can be cool wherever you are. Handsfree speaker so that we can keep warm when have a phone call, voice chat and listen to the music. You can feel so amazing and humanized this item is because of its power display and voice prompt. Also we can wash to keep it clean