[2-Way Communication]: EJEAS V6 is a 2 person full-duplex motorcycle bluetooth intercom system, which supports up to 6 people connection but only 2 people can talk to each other at a time (the host can choose one of the 5 sub-devices). The maximum intercom range can reach up to 1200M | [Noise Reduction Technology]: Adopting advanced DSP noise cancellation technology, V6 motorcycle headset will reduce surrounding wind and background noise, keeping you safe and providing you crystal clear sound. Instead of making annoying noises at high speeds, you can immerse yourself into the riding | [Auto-Answering Communication]: Connecting to the Bluetooth 5.1 chip, V6 motorcycle communication system can automatically answer or reject calls within 5s. What's more, V6 intercom is IP65 waterproof, dust-proof and sun-proof, suitable for all-weather, a good partner for motorcycle riding enthusiasts | [Long Battery Life]: V6 helmet bluetooth headset runs on a large 850mAh rechargeable battery. Just 3 hours of charging, the intercom time can reach 18h and music playing time is up to 25h. The standby time is about 260h, which can meet the needs of long-time riding communication | [Wide Application]: EJEAS V6 motorcycle intercom is suitable for most full-face and 3/4 face motorcycle helmets and ski helmets which can cover your ears, and the installation is quite simple. It can be used together with our EUC remote control handle to keep your riding safe and comfortable