Product Name: ROCKBROS Motorcycle Smartphone Holder for Bikes, Motorcycle Phone Mount, Vibration Damping, 8-Claw Secure Grip, Anti-Drop, 360-Degree Rotation, One-Hand Operation, 4.7-7.1 Inch, Compatible with Multiple Devices, Aluminum Alloy, for Motorcycles, Bicycles, Scooters, Commuting, Touring, Black, Handlebar Mount

[8-Point Secure Grip & Superior Material]
The 8-claw secure grip design offers improved holding power and stability compared to conventional 4-claw designs, securely fastening the phone from all directions. The 8 claws of the smartphone holder are made of soft silicone material, providing excellent anti-slip properties to prevent phone slippage, loosening, or detachment. The top two claws are spring-loaded, allowing for easy one-handed attachment and removal of the smartphone. The main body of the phone holder is constructed from durable aluminum alloy, which is resistant to impact during riding, as well as corrosion and degradation, offering a premium look and a stylish finish. The parts that come into contact with the smartphone utilize highly durable silica gel, ensuring no scratches to the screen or body, while also providing excellent vibration damping and anti-slip functions.

[Latest Vibration Damping]
This motorcycle smartphone holder is equipped with the latest vibration damping system on the back. Unlike traditional smartphone holders, this damping structure effectively absorbs shocks from engine vibrations, rough roads, and bumps. The internal rubber material firmly protects the phone's electronic components from vibrations.

[360-Degree Rotation & No Interference with Side Buttons]
Utilizing a ball joint, the phone holder can rotate 360 degrees. This allows for easy adjustment of the smartphone screen to portrait or landscape orientation, and any desired angle. Despite the 8-point secure design, side buttons are easily accessible, and there is ample space for charging cables. Furthermore, compared to other brands' phone stands, ours is designed higher, maximizing forward visibility even when navigating. This ensures excellent safety while riding.

[Compatible with Multiple Devices & Diameter]
In addition to the spring-loaded expandable arm at the top, the four arms on the sides are adjustable with a screw (screwdriver included), making it compatible with smartphones approximately 4.7 to 7.1 inches.
Compatible phone size range: Height: 130-190mm, Width: 60-95mm, Thickness: [Thickness not specified in original text]

[Two Types]
Available in two types for mounting on handlebars or mirrors.
Weight: Approximately 478g (Handlebar Mount) / Approximately 420g (Mirror Mount)
Compatible with various vehicle types such as motorcycles, bicycles, scooters, and electric vehicles.