2 pezzi Fodsports BT-S3 citofono per moto casco per moto auricolare Bluetooth intercomunicador impermeabile interfono BT FM

We have two versions: Version 1: hard microphone for open face helmet. Version 2: soft microphone for full-face helmet 2 pcs Fodsports BT-S3 Motorcycle Helmet Intercom Moto Helmet Bluetooth Headset Waterproof Intercomunicador BT Interphone FM Bluetooth helmet headset can be used for direct full-duplex intercom over a distance of 800 meters (or 800-1000 meters). Bluetooth and cellular phones, intercom calls, stereo music, and automatic switching between them can be achieved. * mobile phone first, calls automatically switch to the mobile phone to answer calls, automatically hang up after intercom recovery; * FM Radio function * Can be accessed by telephone, refuses to answer the phone and hangs up; *  support for voice switching; * through transmission over A2DP to enjoy music through mobile phones or connected GPS; * can be controlled via mobile phone music AVRCP play, pause, previous song, next song played; There are rumors of DSP noise reduction and processing, high-s Practice regularly to ensure clear call quality; * Audio cable to connect MP3, GPS, walkie-talkie and so on Package includes 2 X BT-S3 Intercom 2 x Earphones with microphone 2 x clips 4 x Velcro 2 x USB charging cable 1 x Screwdriver 1 x User Manual Charger not included, but you can use any other charger with a current lower than 1A.