Features: The underwater camera systems mainly consists of a 4.3inch clear screen display host and a waterproof lens with a 49ft long cable. Foldable sunshades ensuring clear visual effects even in bright sun light or snow; A 4.3inch clear screen can help you observe whether the fish is biting the hook. Equipped with 8 LEDs, it can provide clear visibility even in low light or turbid water conditions, making it great for night fishing and deeply water exploration. The cable length of the fish finder is 15m (49.21ft), which is very convenient for you to see clearly in deeply water; enduring cables are also resistant to cold and pressure. Very suitable for underwater exploration activities such as sea fishing, ice fishing, lake fishing, and boat fishing, suitable for lake/ice fishing enthusiasts; It can also be used by farmers to monitor the fish there. Specifications: Component: Aluminum alloy and ABS Built-in battery: battery 4000mAh (included) Cable length: 15m/49.21ft protections levels: IP68 maximums load bearing: 30KG Screen size: 4.3inches Image display ratio: 4:3 or 16:9 mode Working hours: 4-6 hours Working temperature: -20℃ ~ +60℃ Camera Part: Camera: 1000 TVL sensors size: 1/3inch CMOS View angles: 120 degrees Camera light: 8PCS light Camera current: 80MA Package Includes: 1pc Fish Finder note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.