Suitable for V6/V4 series motorcycle helmet bluetooth intercom | Package weight: 0.031 kg,Only 1 intercom clip included, no other parts are included. | Material ( Cable&Adapter): Plastic | This a backup, you no longer need to change clip from this helmet to another one | It's specially offered to backup for bluetooth intercom interphone and some motorcyclers who own several Motorcycle helmets

★LIVE TALK walkie talkie, no phone needed referee intercom, This headset is specially designed for soccer and handball referees. I recommend using it with Vnetphone V6 / V4, EJEAS V6 / V4 / FBIM /Q7 motorcycle helmet Bluetooth intercom intercoms to form a real-time communication group. | ★ CLEAR SOUND, noise cancellationg, Referees only use headphones to get real-time news about the game, this support headset that plays freely but produces clear sound even in noisy environment. | ★LIGHT WEIGHT to carry, SUITABLE LENGTH, with 3.5mm interface, referee mono headset ear hook, easy to use, widely used in soccer referee communication. can also be used for cell phones or mp3 with a 3.5 mm connector. | ★ Easy to install and use, to hold the device the soccer intercom headset, more suitable to use | ★ Intercom headst suitable for football referees, arbitration, skiing, ATV,etc.

Suitable for V6/V4 series motorcycle helmet bluetooth intercom | Designed for any full face or half face helmet | Diameter of speaker is 1.73 inch | 3.5mm jack plug | Include Mic/Speaker cable