50MM Speakers -Maximum VolumeThe motorcycle Bluetooth headset is equipped with a 50mm tuning speaker. The volume and bass performance are 100% higher than the 40mm speakers on the market!Rechargeable Large Battery Life The motorcycle helmet speakers have an rechargeable large-capacity battery that can be fully charged in just 1.5 hours. It supports 30 hours of listening to music, 40 hours of calls, and more than 300 hours of standby time, which can satisfy your long-distance commute!Auto Call Answer and Voice ControlThe Motorcycle Helmet headset can 10 seconds Automatically answer for hands-free communication, with the automatic answering feature. By simply pressing helmet headset voice control button, you can easily summon your voice assistant or Siri to perform a variety of tasks.IP67 Waterproof and Playback ControlThe New Motorcycle Helmet Speakers is IP67 waterproof help you handle all weather conditions, helmet headset easily button control to play.Perfect Gift for Motorcycle EnthusiastsLooking for the best gifts for motorcycle riders? Look no further! Our Motorcycle Helmet Speakers make an ideal gift for both men and women who love motorcycles.