1. Material: leather 2. Output: 10W 3. Input: 5V/3.1A 9V/2A 12V/1.5A 4. Larger capacity, expansion space, does not affect the use of seat belts 5. Wireless charging only supports QI device models. For devices that do not support wireless charging, you need to purchase a wireless receiver that meets the QI standard to use it. 6. Relieve fatigue and relieve arm fatigue after long-term driving 7. Seat gaps are leak-proof to prevent items from falling into the gaps and avoid clutter. 8. 10W wireless charging is more convenient and makes full use of storage space 9. The height can be adjusted freely with buttons, easy to use. 10. USB power interface, equipped with a data cable about one meter long 11. Stainless steel bracket, stronger 12. The ABS bottom plate is removable, the direction of the armrest box can be adjusted, and the front and back sides of the bottom plate can be removed and installed, and the driver's armrest box becomes the passenger's armrest box in seconds. 13. Size: 28.5x23.5x20.5cm 14. Weight: 0.8kg