Y12 Bluetooth 5.4 Motorcycle Helmet Headset Voice Control Wireless Handsfree Call Waterproof FM Radio Earphone Kit Music PlayerWide applicability:*The soft Microphone set is suitable for full face helmet,rally helmet.*The hard microphone set is suitable for half face helmet,reveal the face helmet,retro helmet.Specifications:Type: Motorcycle Bluetooth earphoneMaterial: Plastic+ electric componentsBattery: Built-in polymer lithium 3.7V 800mAh batteryCharging Time: ≤2hStandby Time: About 100 HoursBluetooth Version: Bluetooth 5.4Waterproof Level: IP56Bluetooth identification name :Y12Volume adjustment method: touch the button to adjuststorage type NCCharging voltage 5V/1AHeadphone jack TYPE-CPlaying time about 13H (music maximum volume)USB specification TYPE-CFeatures: Bluetooth 5.4, waterproof IP56, clear and loud Bluetooth calls, large-capacity battery