motorcycle Intercom,the driver can have clear conversation among
the person who rides,Technical Parameter:
Assemblage:Please Pay attention to the installation the battery.
According to correct instruct putting battery of the controller.
As it shows LED gives out light for a long time or sound quality
become poor, you need to change the battery.As figure 6.
Please take out the battery when the item is not in use.
It may need small instruments.
VoItage is supplied:UM-4(GrAAA)*2 Festivals.
Frequency Range:50-20000Hz ±3Db.
Controller Size: 63*56*19mm
Weight:40g(controller without battery)
Use in the temperature range from 20 degree +50degree.