The Midland BTX2 Pro S LR is the first mid-range intercom with Bluetooth 4.2 dual chipset technology: 8 people (4 bikes), with driver and passenger in Conference mode, and up to 6 people in One-to-One mode. All are in full duplex mode, with digital quality, a DSP noise suppression system, and an AGC for automatic volume control based on background noise (deactivated and adjustable). The range of BTX2 Pro S LR (without the aid of apps) is 1.6 Km. You can talk on the intercom and listen simultaneously to GPS directions or listen to music in the background. You can also share music and GPS with your interlocutor (including motorbike to motorcycle). You can update BTX2 Pro S LR via the BTUPdater software by connecting it via a Micro-USB socket to your PC (Windows or Mac) and customise it with BT Pro SetApp from your smartphone (iOS and Android). the Midland BTX2 Pro S LR is equipped with 2 Universal Intercom connections for pairing with intercoms from other brands, music share, FM radio with RDS, six storable stations, status voice messages, vox, and the possibility to connect two smartphones. In the box: 2 device, 2 boom and wired microphones, 2 slide-in clamp and double-sided tape mount system for all helmet types, 2 audio kit with Hi-Fi speakers, USB charging cable and a wall charger. It is waterproof to IPX6 and has a battery of 23 hours. Dimension HxWxD: 90x45x18 mm.