Features :

*Top lamp:15w head lamp
*Auto rise arm: arm can up&down, also can be revolved 
*Chart projecter arm
*Moveable table:Table can up&down;Trefractometer can be laid on the pallet of the table.Protector under the table prevents legs of patients from press.
*Moveable chair 
* All metal strong foundation for long transportation 

Specification 

Table:range of up/down:680-880mm
Chair:range of up/down:520-670mm
Box lenses drawer size:560x380x55mm
Arm vertical adjustment range:300mm&Rotate angle of arm:0-90°
Size of tabletop:1160x520mm
Net weight:18kg
Power supply:220-240VAC 
Frequency:50HZ
Fuses:6A 250V AC Input power:300VA