Twiins® HF2 DUAL 5.0 is easy, versatile and delivers a good 2-speaker sound experience. Ideal for Urban and Road riding. They are designed for those who use their bike often, maybe during the week, but also for those who enjoy riding over the weekends. It gives very safe hands-free access to calls, music, and navigation info. Its two speakers give a good sound at road speeds. And now it brings you all the latest Bluetooth® 5.0 improvements! One single button for multiple actions. Faster, easier & smarter. Twiins® allows you to answer by voice command. Its Voice Answering function allows you to answer a phone, without taking your hands off the handlebar or your eyes off the road. Wind and road noise are erased, for optimum sound even when riding at high speed. Plug and play! No tools are needed. Easy and fast pairing with your smartphone. Advanced multipoint connection allowing you to simultaneously pair with two smartphones, Quick charge capabilities in around 2 hours. Twiins HF2 5.0 fits inside any standard helmet.