GUOZHU-Wireless Bluetooth music hat Bluetooth winter hat male and female knitting Bluetooth hat Bluetooth headset cap…

Fabric;
Size; 30 * 21cm
Transmission range; 10 meters
Function; support music
Bluetooth protocol; 4.1
Channel; stereo
How to use it;
Whether single binaural; bilateral stereo
Applicable gifts occasions, birthday, awards commemorative, wedding, advertising promotions, business gifts, anniversary celebration, public relations planning, trade fairs, festivals, staff benefits, move
Color; white, pink, gray, blue, black
Bluetooth wireless warm hat, the use of wool better than the warm wool fabric, comfortable and soft, do not fade, can not afford the ball
Bluetooth function; effective range, only compatible, volume addition and subtraction, any switch
Built-in high-capacity polymer lithium battery, USB cycle charge
Bluetooth easy to disassemble, Bluetooth module can be removed separately, cleaning the hat, simple and convenient
Warm and good effect, you can listen to music anytime, anywhere