Life size, realistic appearance and texture, urethral canal length 18-20cm.

Control box monitoring the whole process of male catheterization.
1. When catheter passing pubic bone, red light flashing and with buzzing sound.
2. When the catheter reached the internal urethral orifice, the yellow light flashing and with buzz sound.
3. After catheter enter urethra about 20cm and reach bladder, green light flashing and “urine” flow out from catheter, about 200ml.

Bladder irrigation.