Fantastic! Works with all iPhones and Samsungs among most others!!
The SmartPhone Bicycle Mount works like a dream! Simply tighten the clamp onto the bicycle handlebar. Turn the knob on the back of the mount to increase the size of the rectangular area where the phone will be placed. Turn knob to decrease the size until all four corners of the phone are snugly within the closed corners. Tighten knob #2 to lock in place. Ready to ride now! Easy and secure!