Features:- New design cup shape, more delicate experience and simple installation.- This product is a real steering wheel controller, which is not a remote controller.- Before purchasing, please make sure that your host supports steering wheel control.- This product can support all the following functions: volume increase/ decrease, Bluetooth car phone dial/hang-up, up/down, etc.Specification:Material: PlasticSize: 8.55*8.4cmPackage included1 X Steering Wheel Control ButtonNotes:1. Manual measuring, please allow 1 ~ 3mm error, thank you.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.