1. With one hand holding system      

 2. Four postions adjustable backrest  

3. Swivel,directional, and detachable shocking-proof  7"*4pcs front wheels  

4, shocking proof, one link brake, detachable 8"*4pcs rear wheels          

5. Five positions safety harness        

6.  With 3rd safety lock system            

7. Big storage shopping basket        

8. Removable front bumper              

9. Removable dinner plate