Disposable endoscope with 2 different disposable tube design: DI102-F40: 4mm intubation scope with absorption and medicine feeding function. DI102-F55: 5.5mm operative endoscope with medicine, water feeding function and operation channel. Built-in 100k pixels sensor and LED light source. Scope handle bar, output to TV or thru DVR recording to TV, out put to PC thru UB02 grabber box. With AWB AE and LED brightness up/down adjust to get better image. Best tool for ambulance car, military, emergency unit or doctor portable observation use. No cost for sterilization, avoids infection.