Check the listing for details. 2PCS V6 Pro Motorcycle Helmet Bluetooth Headset 6 Riders Communication System. Color: Black, Condition: New. Listed at 65.99 USD. Features:BT Motorcycle helmet intercom with talking range up to 1200 meters.Big capacity battery, the 850mah battery prolongs the talk time and standby.Full Duplex Wireless BT Handsfree intercom communicate.Up to Pair 6 Riders & Talk Between Any 2 of them at a time.With a plastic bracket clip and a metal clip replacement is added to the V6 Pro accessories.With Wind noise DSP cancellation, you could hear clearly at a speed up to 120km/h.With Stereo BT Headset, supports stereo music/Audio navigation from GPS, mobile phone, MP3, etc. Specification:Brand: TeleheerModel: V6 PROColour: BlackMaterial: ABS shellBT version: 5.1BT transmission distance: 10 metersMaximum intercom distance: 1200 metersBattery capacity: 850mAhCharging time: 2.5HTalk time: 12HStandby Time: 400HOperating voltage: 3.3V-4.2VSpeaker power: 0.12WWaterproof rating: IP65Operating temperature range: -30℃ to +60℃Package Size: 22.5 * 10 * 5.5cm / 8.8 * 3.9 * 2.2inPackage Weight: 376g / 13.26oz Package List:2 * Helmet Intercom2 * Headset2 * Metal Clip1 * Hex Wrench2 * Bracket4 * Screw4 * Extra Headset Sticker2 * USB Charging Cable1 * Multi-language Manual