Why choose the Cardo Spirit Duo Bluetooth? The Cardo Spirit Duo Bluetooth sets a new standard as an entry-level model communication kit.  While being very affordable, the Spirit is equipped with the latest technology, such as the new Bluetooth 5.2 chip and over-the-air Cardo software. This means no more cables while updatingthe system.  The Spirit has a 2 way bluetooth intercom so you can communicate with another rider with a range up to 400m (0.25 mile).  You can make calls and control your navigation with the touch of your finger or the sound of your voice. And, all the music you want can be streamed directly from your smartphone.  The Cardo Spirit is waterproof, so no matter the weather, this Cardo will keep you connected. What's in the box? * Spirit unit x2 * Rounded velcro pads x2 * Rectangular velcro pads x2 * Booster x2 * Corded microphone x2 * Hybrid microphone x2 * 32mm speakers x2 * Cradle x2 * Alcohol pads x2 * Glue plate x2 CARDO - Cardo Spirit Duo Bluetooth Communication System Size