- Mechanism pass durability test up to 10,000 cycles.

- Motor, pass durability test up to 25,000 cycles.

- Electronic parts complied to international standard, i.e. CE, UL, SAA, etc.

- Fabric, pass martin dale rub test from 40,000 rubs, and above.

- Genuine leather, durability test pass EU standard.

Various choices of colors, from fabric to leather.