Bluetooth motorcycle intercom for 7 riders wireless intercomunicador helmet moto headset Q7 communicator -- 800M BT Motorcycle Helmet Intercom for 7 Riders Intercom Headset Quick7 is a cost-effective Bluetooth compatible communication system for motorcycle helmets. Qualcomm 5.0 chip is designed for fast pairing in one second. The maximum communication distance is 800 meters. It can be implemented by seven people who take turns and talk to each other. Standard FM, it can answer the phone automatically, more convenient and safe to use; Good waterproof performance, can be used with confidence in rainy days; optional controller makes it easier to operate while cycling; Specially designed stereoscopic sound effect allows you to enjoy the fun of driving anytime, anywhere. Packing list: 1 x Quick7 main unit 1 x microphone headset 1 x charger with USB cable 1 x mounting clamp 1 x microphone cable 1 x Type-C charging cable 1 x soft microphone 1 x user manual