Product name: Bicycle mobile phone holderPackage includes1 x waterproof phone case1 x Bicycle phone holder1 x Allen keyinstallation steps1. Rotate the switch and install the bracket to the handlebar2. Stick the metal plate on the phone case, then put the phone into the box3. Press the ball head into the round hole on the back of the bracket4. Use a hex wrench to fix the position and adjust the proper angle of the bicycle1. Please check the color and size before buying.2. Product photos do not include products other than products.3. Please note that due to different monitors, there may be slight color difference, please forgive me.4. The above data is for reference only, the size is manually measured, the error is 1-3 cm, please allow, thank you.5. If you find any problems with our products, please feel free to contact us via email, we will solve this problem as soon as possible.6. Welcome to share and feedback to provide you with better services and products.7. Thank you for visiting our shop, click to enter this shop, there will be many products for your reference.Indispensable desk accessories in office, living room, kitchen, bedroom, café, or anywhere else.