Features: The underwater camera systems mainly consists of a 4.3inch clear screen display host and a waterproof lens with a 98ft 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 a great for night fishing and deeply water exploration. The cable length of the fish finder is 30m (98ft), 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 Size: about 13.4x8.6cm/5.28x3.39inch Built-in battery: battery 4000mAh (included) Cable length: 30m/98.43ft Protections levels: IP68 Maximums load bearing: 30KG Screen size: 4.3 inches Image display ratio: 4:3 or 16:9 mode Working hours: 4-6hours Working temperature: -20℃ ~ +60℃ 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.