Description/Features: 1.KEEP WARM and HANDSFREE: Thick material and the wireless technology keep your head warm. Because it connects via wireless for hands-free use, you can keep your hands warm when you are on a call.allows you to listen to your music without having to wear additional headphones,the warm hat stereo headset brings you great sound quality,style and comfort,best for gym,fitness,workout,exercise,outdoor sports such as running, skiing, skating, hiking, camping, dog walking, holiday travelling. 2.Upgraded Version Chip: The upgraded wireless chip offers the most stable 5.0 connectivity to any wireless enabled devices in seconds without drop off. 3.EASY OPERATION: Don't worry pilling and shrunk. Easy to control the operate panel , With microphone and volume buttons, the headphones enable you to make hands-free calls and manage music easily and instantly. 4.FULLY WASHABLE: One size fit most people. It can be washabled after removing the headphones from the pouches. Easy to remove and re-install headset speaker driver from the wireless beanie hat for washing. Fashion and Technology Combine, winter hat best women mens for family and friends, they be amazed by mens beanie hats. Perfect fishing Christmas Birthday hat for men women Color:Black Material: Acrylic Package Contents: 1 x Bluetooth hat 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.