Sena R1 Smart Helmet Ice Blue, M, 55 - 59cm

R1 Smart Helmet

• Fully Bluetooth integrated bicycle helmet with HD Audio speakers and microphone
• Talk with up to 3 other friends via Bluetooth intercom over up to 900 meters (0.5 miles) in open terrain
• Connect with your phone for fitness aps, GPS, music or to take or make phone calls.
• User-friendly three-button design on the side of the helmet makes it easy to navigate and use
• Sena's patented Advanced Noise Control technology for minimal wind and background noise allows you to communicate easily while riding.
• Compatibility with additional Bluetooth accessories and smartphone apps for larger intercom groups and feature controls
• Operating time: 12 Hours talk time, Charging time 3.5 hours with Lithium Polymer Battery, Weight 380 g (13.40 oz)
• 3 sizes S, M(55-59cm), L(59-62cm) with Sena Spin Lock for adjustable sizing
• 2-year warranty and firmware upgrades