Sena 20S-EVO-11 Motorcycle Bluetooth System - Dual Unit

The 20S EVO was designed with a fixed type, shark fin antenna as opposed to the flip up antenna of the original 20S. This sleek antenna design improved group Bluetooth intercom stability and distance, while updates to the hardware allow for a more robust general performance. In addition to its original updated design, the latest upgrade for the 20S EVO are Sena s premium HD speakers. Designed with a beveled taper, the HD speakers fit easily into helmet pockets and give riders a more comfortable experience. Sena s HD speakers offer a marked increase in volume, bass boost, and clarity.Noise cancellation advanced noise control.Supports up to 8 riders.Up to 13 hours talk time with a full charge time of 2.5 hours.The 20S EVO delivers HD-quality audio allowing riders to listen to music, GPS and make or take calls. Sena s Advanced Noise Control helps so wind noise doesn t interfere with incoming or outgoing audio, while the innovative Bluetooth intercom for motorcycles allows you to talk with up to 7 other riders at distances up to 2 km (1.2 miles) away.Sena 20S EVO Audio Multitasking technology allows you to have motorcycle helmet intercom conversation while simultaneously listening to music or GPS navigation. Forget the frustrations of interruption-based audio functions of past Bluetooth communication devices, the 20S EVO's audio features won t interrupt each other, but simply overlay for a smooth listening experience.