Shell - Single shell polycarbonate ABS and multi-density EPS. Visor - Clear face shield and inner sun visor, quick release system, scratch-resistant and UV resistant. Bluetooth - Bluetooth 5.0, headset profile (HSP), hands-free profile (HFP), advanced audio distribution profile (A2DP) and audio video remote control profile (AVRCP). Audio - Advanced Noise Control™ and built-in SBC Codec. Battery - Lithium polymer battery with talk time lasting up to 12 hours with a charging time up to 2.5 hours. Removable and washable liner with breathable mesh which allows air flow through helmet. Steel quick release buckle and reinforced chin strap. Ventilation system consists of top vent, chin vent and exhaust port. Intercom works up to 0.6 miles (900 m) in open terrain and supports up to 4 riders. Integrated speakers and microphone. Three-button control.