Bluetooth-connected bike helmet - SENA

Details Bluetooth 5.2 connectivity for phone, music, and calls. Easy pairing with all phones. Built-in microphone: for hands-free calls.Built-in speakers: for clear audio without obstructing your ears. Rear LEDs: built-in for improved visibility and safety, adjustable via the app.Design: lightweight and ventilated for optimal comfort Available sizes: M (22-23.5 inches), L (23.5-25.5 inches)Intercom technology for communicating with other cyclists wearing Sena helmets Battery life: up to 12 hours of talk time (LED off)Charging time: approximately 2.5 hoursSena Cycling app: for helmet settings and control via smartphone Standards and certifications: CE, some sources mention NTA for e-bikes Water resistance: IPX4, protects against splashes

Warranty: 2 years

Brand history

The result of a French family adventure that began in 1938, Cairn has a long history of expertise in the development of protective equipment. The brand draws inspiration from various sports to design its products, from the initial concept to the technical realization, with a constant focus on innovation and comfort.