Features:
Provides wireless freedom to you，which is a fashionable outdoor product designed to remove any inconvenience of using earphones or a headphone for listening to music/take calls outside
V3.0 + EDR Bluetooth version， available for most of devices with bluetooth function
Knitted Materail， fashion and keep warm with answer the phone in winter
Built-in speaker， bluetooth Technology ， It not only functions as a hat but also provides quality sounds at the same time， it is the best choice for the people who love fashion and sports
Built-in Li-ion battery， charge via the USB cable， long time stand-by
Specifications:
Color: Black， Grey
Bluetooth: V3.0+EDR
Frequency: 2.402-2.480G
Battery Built-in: 3.7V/100mA Li-on battery
Effective Range: About10m
Charging Time: 2H
Standby Time: About 1H
Working Time: About 3.5H
Circumferance: 40cm (elastic)

Package Include:
1 x Bluetooth Headband
1 x USB Cable
1 x User Manual