features a high-clear 300,000 pixel camera, equipped with night vision function and waterproof design, can be used in any weather conditions. The 4.3-inch color LCD monitor allows you to clearly see the underwater situation, making it an ideal choice for fishing enthusiasts. Features: High-clear 300,000 pixel camera, capturing clear details underwater.Focus: 1.8mm, 3.6mm, 4.0mm optional Visible distance (clear water): 0.2-3M Night vision function, clear observation even in dark environments. Waterproof design, adaptable to various weather conditions. 4.3-inch color LCD monitor, more intuitive observation. 3.7V 4000mAh Lithium battery, energy-saving mode, no worries about battery life for long time use.