V5.0 Knitted Stereo Call Wireless Bluetooth Headset Music Hat Beanie Flanging black

Description

--High-quality acrylic fabric, soft and comfortable, more warm, 26 production processes, fine knitting jacquard process, not fade, not ball.--Bluetooth 5.0 music stereo, long effective range, intelligent compatibility, volume up and down, arbitrary switch.--Built-in high-capacity lithium polymer battery, USB cycle charging, lasting endurance.--Bluetooth is easy to remove, the hat is easy to clean.--A variety of international safety certification, quality assurance.