Please feel free to ask any questions in the comments. [2025 New Edition - Doesn't Obstruct Camera] Lamicall Quick Installation Bike Phone Holder: 1-Second Attachment, Bike Phone Holder, One-Hand Operation, Road Bike Phone Holder Stand, 360-Degree Rotation, Secure, Anti-Drop, 15-40mm Handlebar, Compatible with iPhone 17 17 Pro 17 Pro Max Air 16e 16 Plus 15 14 Mini Android 4.7-7 inch, Black [Understand the Usage in 3 Steps] Open the locking lever and rotate it towards you to widen the width. Insert your smartphone into the holder, rotate the locking lever in the opposite direction, and tighten both sides of the holder. Adjust the width to be about 3-4mm wider than your smartphone, lock it, and securely fix your smartphone. If you have a smartphone case, it can be used if the thickness is within 15mm. Please check it. [Easy Installation and Removal] The improved handlebar clamp is lighter, reducing pressure on the handlebar and making handlebar operation smoother. Compatible with handlebar diameters of 15-40mm. You can quickly mount it on the handlebar by tightening the highly movable screw. You can attach and detach your smartphone in just one second, and install the phone holder in 3 steps. The width of the bike phone holder is adjustable, so you can fit it to your device, lock it, and protect your smartphone while cycling. If you use the same smartphone, once you set it up, you can quickly attach and detach your smartphone just by opening and closing the lock. It also makes one-handed operation easier. [Camera Usable] The bike phone holder only covers the bottom half of the smartphone. Phone holders that cover the four corners can obstruct the camera, especially potentially damaging smartphones with lenses in the center, and you may not be able to record the scenery along the way. Our road bike phone holder securely holds your important smartphone while not obstructing the smartphone's camera lens or side buttons, so you can enjoy taking photos while riding.