Quick release button: press button on the back of the unit to slide open and then take out a mobile phone. Press the arms on both sides to clamp mobile phone again, the simplicity of operation, save time and power.
Single-handed operation: simple installation and removal of smartphones. Simplistic installation, single-handed operation, no tools needed.
Passed a wide range of tests, sturdy, cradle-less and attractive device holding system and fits most smartphones including iPhones upto 7 Plus, Samsung Galaxy S6, HTC, LG, Nexus, Nokia, GPS Device. Suitable for width size from 1.9 inch to 3.7inch smart phone or electronic devices