Features: Made of fine quality material with strong durability, endurable long-lasting. 11mm/14mm(Optional) diameter camera lens withconvenientp-hone Appcontrol, 2560* 1944 high resolution and 4pcs high bright dimmable LEDs make it easier to view. 70 degrees view angle,auto-focusdesign, MJPEG photo format and MP4 video format, suitable for most of daily use, user-friendly. IP68 waterproof camera lens allows you using this inspection camera underwater or in a wet environment. Built-in 2600mAh large capacity rechargeable cells, and you can c-harge it through connecting any USB device. Easy toview offers you high clear imagesandchargeingindicatorlampdesign,redlightonforbeingchargedandoffforbeingfullycharged. Works well in automobile inspection, air conditioning inspection, vent pipe/water pipe/sewer/pipeline inspection, object search, etc.