For helmet headset compatibility with your walkie-talkie, Bluetooth is required. Descriptions Experience an affordable helmet headset with Bluetooth 5.2 for seamless communication. The handlebar remote control includes a PTT button for walkie-talkie or Zello App usage and a button for managing phone calls on the go. Equipped with 35mm Hi-Fi speakers, the headset delivers loud and clear audio. Choose between a boom mic and a soft wire mic for optimal music and call experiences. The noise reduction feature ensures clarity even at 120 km/h wind speeds. A built-in flashlight allows for easy reading in dark conditions without additional lighting. With up to 300 hours of standby time and 50 hours of continuous use, the headset requires weekly charging for under 7 hours of daily usage. The handlebar remote lasts up to 6 months on a single charge. Functions Hi-Fi Music Play Bluetooth 5.2 Connection IP67 Waterproof 50 Hours of Battery Life Handlebar Remote Control PTT Button for Talking via Zello/VOX app & Walkie-Talkie (Bluetooth functions required on Walkie&Talkie) One-click Answer/Hang-Up Phone Call IP67 Waterproof