This product is a waterproof phone case holder designed for bicycles, motorcycles, electric bikes, and e-bikes. It is made of ABS and metal and comes with a clip fastening. The holder is compatible with various phone brands and models, including iPhone and Samsung Galaxy. It features a kickstand, non-slip surface, telescopic arm, and adjustable angle. The mounting location is the handlebar, and it can be mounted using a clip, magnet, or clamp.