1. U-shaped handlebar: suitable for 16-33mm diameter handlebar installation 2. Y-shaped rearview mirror: suitable for installation at the rearview mirror 3. M10 ball head: suitable for installation with 10mm diameter screw holes 4. Long-term use will not hurt the phone, designed for motorcycles, metal structure 5. 360-degree free rotation design, adjustable inclination angle, can be placed horizontally or vertically 6. Mechanical locking, no falling off 7. Shock-absorbing panel design to buffer bumps and impact 8. Do not block the keys, do not block the screen information 9. Waterproof design, not afraid of rain 10. Support 4.9-7.3 inches mobile phone 11. Wireless charging supports 15W charging, can automatically power off, no need for additional power supply system 12. Wireless charging output: 5W 7.5W 10W 15W (MAX) 13. Input: 12-24V (MAX) 14. Frequency: 110KHz-205KHz 15. Material: aluminum alloy stainless steel nylon PVE soft rubber