Industrial Endoscope HD Camera Pipe Inspection Instrument 1. Camera: HT669A: 1; HT669A-PRO: 2 2. Camera resolution: 1080p 3. Camera diameter: HT669A: 7mm; HT669A-PRO: 8mm 4. Lens focal length: HT669A: 3-10cm; HT669A-PRO: Front 3-9cm, lateral side 2-6cm 5. Viewing angle: HT669A: 80°; HT669A-PRO: 70° 6. Display size: HT669A: 4.3 inch; HT669A-PRO: 5.0 inch 7. Display resolution: HT669A: 480 x 272; HT669A-PRO: 420 x 842 8. PhotoVideo: 1080p 9. Camera LED: HT669A: 6 LEDs, 0.06 W; HT669A-PRO: front 6 LEDs 0.06W, side 0.2W 10. Operating voltage: DC 5V 11. TF card: 32GB 12. Flashlight power: 0.2-0.25W 13. Battery capacity: HT669A: 2000mAh; HT669A-PRO: 4000mAh 14. Functions: camera LED height adjustment, screen rotation, zoom, data storage, time display, time setting, battery level indicator, low battery alert, screen brightness adjustment, system reset, formatting, flashlight, auto power-off, USB data export 15. Supported languages: Simplified Chinese, Traditional Chinese, English, French, Russian, Portuguese, Spanish, German, Japanese, Korean, Thai 16. Cable material: hard tube 17. Cable length: about 3 meters Features: 1. High-definition large screen with zoom inout functionality for crystal-clear detail display 2. 1080P HD camera supporting triple camera input (HT669A-PRO model only) 3. Rigid cable designed for flexible bending and folding. Features copper superconducting core for stable image transmission. reinforced construction ensures durability and abrasion resistance 4. Fully waterproof lens housing with 6 built-in LEDs and 5-level brightness adjustment for optimal performance underwater and in low-light conditions 5. Supports 12 languages to meet diverse regional requirements 6. Portable handheld design for one-handed operation with clearly marked function buttons 7. IP67 dustproofwaterproofmoisture-resistant rating; main unit features rainproof protection Package list: - Main unit x 1 - Probecable x 1 - Small tools x 3 - Charging cable x 1 - Instruction manual x 1