HLT-QX21 Motorcycle E-Bike Shockproof Phone Holder Rotatable Handlebar / Rearview Mirror Mount Cellphone Bracket It is made of aluminum alloy, which does not change color and is resistant to falling and not deformation Semi-enveloping four-corner design, reinforced and firm, to achieve zero vibration, not easy to fall off Built-in spring, can automatically retract clamping equipment, easy to use The contact surface is coated with soft shock-absorbing rubber to cushion and prevent scratching of the phone Alloy knob locks the phone, stable installation, safe and reliable 360-degree universal rotation, one-handed adjustment of the direction viewing angle, simple operation Two mounting options, either on the handlebar or on the base of the rearview mirror Specification: Product material: aluminum alloy + ABS + nylon fiber + silicone Product size: closed state 95*60mm/unfolded state 175*135mm Applicable mobile phone: 4.5-6.9 inch mobile phone Suitable models: motorcycles/electric bikes/bicy