The SENA SPIDER ST1 is a Mesh communication system for motorcycles, double pack, designed for reliable rider-to-rider communications and easy use even with gloves. It integrates Sena's Mesh intercom platform (technology used in the 50S and 50R helmets) and an ergonomic control wheel. Main features: - Sena Mesh technology for stable and extended communication - Control wheel suitable for gloves - HD speakers and thick pads for clear sound - Rechargeable power via micro USB cable - Compatible with Sena's Mesh intercom platform and mentioned to be compatible with 50S and 50R helmets Package contents: ST1 spider, microphone mount on a boom, HD speakers, thick speaker pads, Velcro closures for microphones and speakers, microphone sponges, micro USB cable (power and data). Color: black. Ideal for motorcyclists looking for an affordable and high-performance solution to stay connected in a group.