Sena ACS-RAM Communication System for Arai SZ-R Vas Open Face Helmets

The ACS-RAM is a Bluetooth communication system by Sena that was designed specifically for the Arai Ram-X open-face helmet. The compact communication system offers 2-way Bluetooth intercom and smartphone connectivity for listening to music, turn-by-turn GPS, taking phone calls and more. Fits perfectly into the interior recesses of the Arai Ram-X open-face helmet. The ACS-RAMs speakers and microphone are easily installed into the helmet allowing for incoming and outgoing audio while riding. The compact design of the ACS-RAM allows for the device to barely be detected from the exterior of the helmet once installed. The ACS-RAM supports 2-way Bluetooth communication at a range up to 500 m (0.3 miles), and features a 3-button control that lets users easily operate the functions of the headset while riding. The ACS-RAM is fully charged in 2.5 hours and offers a talk time of up to 12 hours. Link the ACS-RAM with the Sena Motorcycles app to control many of the devices functions from your fingertips. General. Speaker: 48.2 mm x 14.6 mm (1-7/8 x 5/8). Boom Microphone: length 160 mm (6-5/16). Weight: main module - 86 g (3.03 oz). Operating temperature: -10C - 55C (14F - 131F). Intercom. Working Distance: up to 500 m (0.3 miles) in open terrain. Supports up to: 2 riders. Battery. Talk time: 12 hours. Charging time: 2.5 hours. Type: Lithium Polymer Battery.