The U-com 3 is equipped with Bluetooth® 5.1 technology, reduced dimensions and a built-in battery, fully compatible with every helmet. This model lets you talk to a passenger or another motorcycle at a maximum distance of 500 metres. Equipped with a new, extremely user-friendly app, HD 32 mm speakers with high-quality bass, so you can listen to your favourite music in the background during a conversation. Bluetooth® 5.1 An iOS and Android app Automatic music volume adjustment A full charge in 3 hours Weight: 50 gr IP67 waterproof 32mm speakers A battery life of 10 hours A talk distance of 500 metres