Shoei SRL-Mesh Bluetooth Communication System by Sena Sena has created a SRL-Mesh Bluetooth Communication System specifically for your Shoei helmet. Features Premium speakers & Microphone with sound by Harman/Kardon Mesh Intercom Technology 4-way Bluetooth intercom Smart intercom pairing Audio multitasking Noise Cancellation: Advanced Noise Control Compatible with Shoei Neotec II, GT-Air II and J-Cruise II