● The endoscope body adopts imported stainless steel tube;
● The speculum adopts German optical glass, optical fiber and light cone;
● Using patented rod lens technology, the image is clear and the field of view is bright;
● With direction mark, sapphire lens, never wear;
● Stainless steel water valve, completely eradicate the troubles of complicated maintenance and easy damage of water valve;
● The operation valve on the sheath can insert 3Fr guide wire, and the guide wire guides the cold knife operation to ensure the safe and smooth operation of the operation.