Vanxse&reg; Underwater Fish Camera System 7" TFT LCD 700tvl Hd Underwater Video Camera 30m Cable Fish Finder Portable 7'' Digital LCD screen monitor underwater fishing camera System 1/3 Sony CCD HD 1200TVL IP68 Underwater fishing Camera with 30m special waterproof, cold-resistant and anti-pressing cable 3.6mm 90degree wide angle Lens 12pcs IR led light for or good underwater fish view Up to 8 Hours Working Time: The continuous using time of the lithium battery can up to 8 hours when the battery is full charged. Ideal for monitoring aquaculture, underwater exploration, ocean/ice/lake fishing, underwater salvage, et