ROCKBROS HW-128 Bicycle E-Bike Phone Mount Bracket Shockproof Motorcycle Cell Phone Holder - White/Rearview Mirror •Four-corner Clamping for Stability on Rough Roads: Wrap-around clamping design ensures stability even on bumpy terrains •One-click Locking for Secure Phone Attachment: Upgraded locking button design securely locks the bracket,preventing it from loosening during bumps •Quick Release with a Single Hand for Added Convenience: In the unlocked state,simply push upwards,and it will automatically tighten after releasing,allowing for quick mounting and removal •Shock Absorption and Anti-vibration with Thickened Non-slip EVA: Upgraded thickened EVA provides shock absorption and non-slip padding,with larger friction-enhancing back patterns for a firm grip on your phone •Does not Obstruct the Screen,with Reserved Charging Port: Reserved charging port and power button for convenient use,such as navigation,phone calls,message checking,and charging anytime Specifications: •Product name: Phone Mount •Item number: 25210032001 •Material: ABS •Pipe diameter: 18-28mm (Handlebar type only) •Applicable phone: 4.7-6.8 inches (Up to 12.5cm length,8cm width) •Weight: Handlebar base type 122g ( Including base); Rearview mirror base type: 138g (Including base) •Compatible models: Bicycles/Electric Bikes/Motorcycle Package included: •1 x Bike Phone Holder •1 x Base •1 x Installation Parts •Other items not included