Headrest Adjustment   
                            
                                                                                                                                                                                                
                                Backrest Tilt Adjustment   
                            
                                                                                                                
                                Lumbar Support Adjustment   
                            
                                                                                                                
                                Armrest Adjustment   
                            
                                                                        
                                Seat Adjustment   
                            
                                                                
                 
                
                                                                                                            Headrest Adjustment
                            Headrest height adjustment:  5cm 5 levels adjustment; headrest angle adjustment: 36° rotation adjustment; headrest surface rotation adjustment: headrest surface 45° rotation adjustment
                                                                                                                                                                                               Backrest Tilt Adjustment
                            The backrest frame is made by ADC12# polished aluminum alloy, which can be adjusted in 4 different levels, and it can fit and help relax for different height of users. The backrest tilt angle can be adjusted and locked within 33° in 15 different positions by the paddle shift on the arm.
                                                                                                               Lumbar Support Adjustment
                            The backrest is equipped own-designed Back Automatic Supporting System which consists several dependent supporting parts, which can adjust the gesture to fit user's back within 10 degree.
                                                                                                               5D Paddle Control Arms 
                            Arm height adjustment; Arm width Adjustment; Arm sliding Adjustment; Arm angle adjustment; Paddle control arms 
                                                                       Seat Adjustment
                            Seat depth adjustment: press the button, and slide the seat to adjust the seat depth Seat height adjustment: the height of the seat can be adjusted by the paddle shift on the armrest.