The Delta V Commander features an integrated communication system, infinity style sealed IGNITE heated shield, and ergonomic design Features in-helmet JBL speakers for audio and an integrated microphone to connect up to 14 users in a group with the best sound and noise cancellation for all your rides Venturi Vent Ducting, an integrated spoiler, and low-profile antennae keeps this helmet sleek, quiet, and fog-free all day on the trails 12-volt power input on left side powers shield, comms, and chase light with controls for bright, normal, and off positions Battery power for up to 10 hours of riding Connect via Bluetooth to your music, phone, maps, and sled DOT/ECE 22.06 dual certified helmet shell and luxurious liner Fidlock chinstrap for easy on and off