4K All in One Endoscope Camera System Product Features ● 1/2.5 inch SONY CMOS ● 27 inch/32 inch HD screen ● Built-in LED cold light source ● 4K UHD resolution(3840*2160) ● Five surgical procedure modes, one-key switching ● IPX8 waterproof camera head ● Apply in FULL field, such as Laparoscopy, Urology, Rectoscopy,ENT and so on