Stylish Winter Warm Bluetooth Hat Knitted Beanie Bluetooth Headsets , Bluetooth Headphones Wireless , Wireless Headphone , Wireless Earphones Wireless Hat Headphones ,Hat Headsets , Bluetooth Hat Headphones , Adult Hat Headsets Headband Headphones For Winter , Soft Warm Headphones For Winter,sports Features of Stylish Warm Winter Bluetooth Hat Headphones : This is wireless 5.0, it is very convenient to wear and use. You can talk on the microphone. The soft material can make you have a warm winter. The comfortable beanie headphone with warm velvet and beautiful bobble . It is nice go to outside ,travel , winter season. Super thin speaker: 6mm. Specifications of Knit Beanie with Ball: Style: Bluetooth Beanie hat Bluetooth Version:V5.0+EDR Bluetooth Working range: 10m/33feet Support: HSP, HFP, A2DP, AVRCP Support handsfree call …