Headphone wireless headset

Product name: Fanatic - B570

Bluetooth version :4.0+EDR+CL ASS2
Transmission distance: less than or equal to 10 meters
Accessories: Headphone
Battery capacity: 3.7V600mah
Microphones: Highly sensitive microphones all pointing
Size: 152 x79x 180
Duration :5 hours
Lug size :70mm