Review on 🎧 EJEAS V6 Pro Bluetooth Helmet Intercom 1200M - Wireless Motorbike Interphone for Motorcycle, Skiing, Climbing - Connects Up to 6 Riders - 2 Pack by Sal Muniz

They work as stated. At speeds above 60 km/h, the sound is drowned out by the wind. Worked well for extended periods in moderate rain. The biggest downside is that devices sometimes don't sync with each other. I assumed it was due to a low battery but I couldn't figure out why they sometimes won't connect, it's pretty rare. The windproof foam on the microphone also fell off when riding with the helmet closed. Overall this is very good value for money, but there are a few flaws that need to be ironed out in order for the headsets to sync with the intercom.