1、With 4500mA lithium battery which can support continuous working time for more than 8 hours. 2、HD 1200TVL fish shape camera, AV signal output, IP68 waterproof, provides super clear image. 3、7 inch TFT color monitor with sun-visor for bright environment outside, OSD adjustment, clear picture. 4、Comes with special 20 meters cable, PU shell, with 3/K‑1000 elastic wire, cold‑resistant, anti‑corrosion, waterproof, stretching resistance. 5、It was specially designed for underwater activities such as visual fishing, monitoring of underwater aquaculture, fishing monitoring, underwater viewing, underwater exploration, water well monitoring. Features: With 4500mA lithium battery which can support continuous working time for more than 8 hours. HD 1200TVL fish shape camera, AV signal output, IP68 waterproof, provides super clear image. 7 inch TFT color monitor with sun-visor for bright environment outside, OSD adjustment, clear picture. Comes with special 20 meters cable, PU shell, with 3/K-1000 elastic wire, cold-resistant, anti corrosion, waterproof, stretching resistance. Comes with portable aluminum box, easy to carry and place on the boat, do not worry about it will being permeated by water. It was specially designed for underwater activities such as visual fishing, monitoring of underwater aquaculture, fishing monitoring, underwater viewing, underwater exploration, water well monitoring. Specification: Charger: DC12.6V 1000MA Battery: Lithium battery 4500mAH Battery Continuous Working Time: 8 hours or so Monitoring Depth: 20m Photo Source: High Bright White Lamp Photograph: Color Monitor Image: Color Video Clarity: HD 1200TVL Operating Temperature: - 20 ~ 60℃ Storage Temperature: - 30 ~ 80℃ Box Size: 21x11x15cm / 8.3x4.3x5.9in Package list: 1 x Underwater Camera 1 x Monitor 1 x Aluminum Box 1 x 20m Cable 1 x Lithium Battery（12V 4500MAh） 1 x Charger 1 x Float 1 x Package of Plastic Ring 1 x Sun Visor 1 x User Manual