1. Installation method: handlebar installation 2. Installation diameter: 2.2cm 3. Product line length: 135CM 4. Applicable mobile phone width: 5.5-8.5CM 5. Installation range: suitable for all 2.2-diameter motorcycles, electric vehicles, bicycles, mountain bikes and other vehicles 6. Can be used on motorcycles, tricycles, ATVs and other transportation tools, the installation range is particularly wide 7. All aluminum alloy material, the installation is very firm 8. The 360-degree rotatable design allows you to freely adjust the installation angle of the bracket, which is very user-friendly 9. Suitable for 4-6.5 inch screen mobile phone, flexible width adjustment 10. The Blu-ray USB port has an independent switch, which can be opened immediately after use, without wasting battery power. 11. Input voltage: 10-24V 12. Output parameter: 5V/2A