OPTIMIZED OPERATION FOR LIFE, SIMPLE TO LEARN
Up to seven hours of battery life and free firmware upgrades
You get up to seven hours of talk time and seven days of standby on a single charge. All registered Sena owners get access to free firmware upgrades, which ensure your SMH5 is always operating with the latest software updates. Meanwhile, integrated voice prompts (available in English, French, German, Italian, and Spanish) help you quickly learn your way around the device.