Product Description Waterproof These headphones are waterproof, making them perfect for outdoor activities and training. Bluetooth 5.0 Using Bluetooth 5.0, these headphones provide a stable and fast connection to your device. In-Ear Style The in-ear style of these headphones ensures a comfortable fit and helps to block out external noise. Volume Control These headphones do not have volume control, but you can easily adjust the music volume and calls from your device. Pro 4 TWS Wireless Headphones Earphones Bluetooth Compatible 5.0 Waterproof Headset with Microphone for iPhone Pro4 Earphones Color: White This product will be shipped unopened. Please note that returns for initial defects are not accepted.