Diginex Bluetooth Earbuds Wireless Magnetic Headset Sport Earphones for Running IPX7 Waterproof Headphones 9 Hours Playtime High Fidelity Stereo Sound and Noise Cancelling Mic 1 Hour Recharge &ndash; Black Plug and Play Feature Makes it Compatible with any Laptop or Computer USB Powered (3w x 2 channel) Total 6w RMS Volume is Adjustable with Volume Control on Back of Speaker Made with Strong and Durable ABS Thermoplastic