【Powerful Magnetic Force】 Built-in 4 magnets produce circulated magnetic field, which makes the holder stably hold your phone even on a rugged road, no chance of dropping off.
【Dual Compound Mode】Comes with 2 metal plates, 1 rectangular and 1 circular. The circular metal plate can be directly placed onto the case or phone using the adhesive backing, or you can place the rectangular plate between your device and its case.
【One-hand Operation & 360°Rotation】Cradle-less, one-step magnetic mounting system allows you to dock and remove your device with one hand.360 degrees rotation, make sure that you can find an ideal position and keep your eyes on the road instead of fumbling around with your phone.

Amazon original replacement for the USB cable that comes in the box with Kindle E-readers, Fire Tablets, Fire TV Stick and Echo Dot
Compatible with most devices with micro-USB connectors (smartphones, tablets, E-readers, games consoles and more)
1.5 m (5 ft) cable length