There are many function of Bluetooth audio beanie, first, it can receive and take phone calls as the same as common Bluetooth earphone and Bluetooth watch; second, it can protect you from sun radiation and sunburn when you are in travelling. It can truly achieve harmony unit of practical and beautiful. Third, the Bluetooth audio beanie can makes people enjoy music at anytime anywhere, people can control the volume and songs page. Also, it can scroll the music lyrics on the brim of beanies.
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