Main Features:
The helmet interphone is used for motorcycling
With FM radio function, it can be used for radio listening and FM
Bluetooth function helps you to remote control the phone
DSP noise elimination and wind processing brings clear voice effect
When your interphone pairs off with another one successfully, then two of you can talk with each other
Once the remote control pairs with main-engine, you are able to reject calls, end calls, call phone number again, control music and volume, even radio operations
Interphone wireless transmission range: 1200m

Specifications
General
Frequency Bands: FM
Power Supply: 500mAh Li-polymer Battery
Weight / Dimension
Product Weight: 0.240 kg
Package Weight: 0.53 kg
Package Dimension: 23 x 16 x 5 cm / 9.04 x 6.29 x 1.97 inches
Package
Package Contents: 1 x V5 Motorcycle Bluetooth Interphone ( Built-in 500mAh Li-polymer Battery ), 1 x Headset, 1 x Fixed Base, 1 x Screwdriver, 1 x USB Charger, 1 x English User Manual, 2 x Screw