... : 110-240V,50/60HZ N.W.:2kg Dims.:173x103x40mm Advantage: Small size and portable, waterproof,wireless excellent resale, light source and ... are combined perfectly.It’s the best choice of the small cavity surgery, such as ENT, Urology.It’s good ... Choledochofibers,fiber laryngoscope and Arthroscope,Sinoscope...Can be used in first aid scene,such as battlefield,disaster relief etc.reducing the mortality ...