Технология
С уравновешенным якорем ("Арматурные")
Происхождение товара
Guangdong, China
Тип беспроводной сети
Блютуз
Wireless range
one for about 15m,and a set for about 5m
Battery capacity
40mAh for left and right one
capacity
750mah (Charging box)
work time
one for 3 hours,and a set for 2 hours
function
support one match two,connect two device , Built-in microphone