Wireless Music Beanie - This Men'S Winter Beanie Hat Has A Built-In Stereo Speaker And Mic, Upgraded Bt 5.2 Chip, Easier And Faster Transmission Speed And More Stable Connectivity, Support Playing Music, Answering Phone Calls, Etc. ☃.Rechargeable - The Black Bluetooth Beanie Has A Built-In Usb Charging Port And Rechargeable Lithium Battery. It Takes 2-2.5 Hours To Get Full Charged For About Hours Working Time, And The Biggest Volume Output Up To 110Db. ☃.Christmas Gifts Idea - The Wireless Bluetooth Beanie Is An Ideal Holiday Gift, Birthday Gift, Christmas Gift For Men, Women, Gamer, Teenagers, Worker, Boys, Girls... Unique Xmas Tech Gifts Winter Hat, Perfect For Indoor And Outdoor Sports, Such As Hiking, Dog Walking, Gadget Lover, Running, Jogging, Camping, Fishing, Biking, Etc. ☃. Quality Winter Hat- Cozy Knit Beanie, Double Layer Neck Scarf, Outside Fabric 100% Acrylic, Fleece Lining 100% Polyester, Azo-Free, Soft-Spun, Comfortable And Skin-Friendly, Keep The Cold At Bay. The Thumb, Index Finger, And Middle Finger Of Our Winter Gloves Support Screen Touch Function, Covered With Anti-Slip Silicone On Palm To Avoid Slipping.

• Biggest volume output up to 110DB
• It takes 2-2.5 hours to get full charged
• Upgraded BT 5.0 chip, easier and faster
• Built-in stereo speaker and mic
• Wireless Music Beanie