タイトルまたは説明

• Unlimited multiple users in a group can talk to each other(all the people can listen and talk without press any intercom ), Real handfree!
• The Maximum communication distance is ***0 meters, the working speed is higher than **0 kilometers.
• Novel bone conduction earphone devise (the newest bone conduction technology breaks through the effect of high decibel environment noise to provide clearer communication quality)
• Receive mobile phone calls automatically and safely
• There is two channel frequency for intercom (if the user don't want to talk or listen or want to talk to only one or other group, they can chose the other channel frequency)
• No limited to use on helmet, use a pair earphone hook to use on many area, such as firefighting, dining rooms, traffic police, ect.
• Advanced A2DP& EDR bluetooth function
• 8 the conversation time is longer than 8 hours

• 2 Main Unit V8 (Host machine)
• 2 Clamp connected to the host machine
• 2 Bone conduction microphone
• 2 USB alternating current charger