Waterproof case Combine the function of bike phone holder and waterproof case, fully sealed shell will efficiently prevent phone from dropping during riding, suitable for using in the rainy day. Magnetic function Attached with a magnetic paster to stick on the back of the waterproof case, in order to prevent your phone and the case from jointing, durable and steady. Adjustable angle The phone holder can be rotated 360 degree to meet your need of different viewing angles, providing hands-free calling, music enjoying, and navigation. Reliable and sturdy Made of high-quality ABS material, high stability and durability, sensitive touch screen allows you to use the phone as usual without being influenced. Universal compatibility The phone stand size can be universally compatible with phone size below 6.7inch. Great for installation on the handlebar of the common bike, motorbike and electric bicycle.