DescriptionFeatures This Bluetooth Media Button lets you control your music with a single touch when your smartphonetablet is out of reach.It is a media control button that allows you to play or pause music, skip back or forward a song, increase or decrease the volume of your media.Use the included mount to attach the Media button to your steering wheel or bike handlebars, so you can keep your eyes on the road and your hands on the wheel.Convenient to use, small and compact, you can freely take it with you wherever you go. The CR2025 battery is estimated to last at least 1 year.SpecificationType Bluetooth Media ButtonMaterial ABSColor blackPackage contents Car bluetooth multifunction button Builtin 3.3v button battery1 Car USB AU ReceiverOnly the above package contents, other products are not included.Note Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is 13 cm.