Sturdy & Safe: Made of high-strength composite materials with built-in industrial springs and eight-claw wrap design to hold your phone securely - even on bumpy roads.

Strong Mounting Base: Metal U-shaped base fits RollRoad Ebike Emma 3.0, Emma 4.0, LEON and Shark 3.0.

Shock-Absorbing, Camera-Safe: Vibration dampener and soft silicone reduce shocks and prevent scratches. Non-contact design protects the phone camera.

One-Hand Use: Easily insert or remove phone with one hand in one second. 720° rotation for horizontal/vertical screen adjustment.