One K Rider Bluetooth Intercom

The One K Communication System- Hands-Free, Wireless, Bluetooth System. Designed for training convenience and comfort. Promotes effortless TWO-WAY communication between trainer and rider. Sends and receives direct, crystal clear audio between trainer and multiple riders. Audio system built to reduce wind and unwanted sound. Compatible with Bluetooth enabled cell phones and music devises. Delivers 10 hours of talk time. The One K Rider Intercom has a working distance of up to 500 meters (540 yards) in open terrain. It is designed to work with most riding helmets. System includes: -Earpad with built-in Bluetooth 3.0 technology -Microphone -3.5 mm stereo jack cable -USB power and data cable -Power port charger Multi-rider intercom, Bluetoothstereo music, Playback control, Versatile jog dial, Auto bootser, Firmwear upgradeable, Splash-proof, 2-year limited warranty