Motorcycle Intercom, Buyee 2pcs Bt Interphone Bluetooth Motorbike Motorcycle Helmet Intercom Headset 800m Rider to Pillion Calling Features - This device allows users to have hands-free access to their mobile phones, supporting calling features such as voice dialing, auto receive, auto reject /hang-up calls, and last number redial. To answer calls, users can press button or set it up on auto answer (requires to setup phone to auto answer). Intercom - This device allows users to communicate with 1 or 2 headset devices via intercom. Users can communicate via intercom up to 3,300 feet apart from each other. GPS support - It can connect to GPS systems, allowing the users to listen to GPS voice instructions. It can pair up with two devices at the same time (e.g. phone and GPS). Listen to Music - Users can listen to music on their or mobile mp3 music app, or MP3 players, with built-in music controls for play/pause, and next/previous track/song. Superior Sound & Voice Quality - DSP noise reduction and high-speed processing to ensure a clear call quality. With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed. Heavy-Duty / Water Resistant - Designed and engineered for Heavy-Duty Performance. All Weather Water Resistant. Button panel is water-proof and sun-proof, while the design is durable.