High-clear 300,000 pixel camera, capturing clear details underwater.Focus: 1.8mm, 3.6mm, 4.0mm optional Visible distance (clear water): 0.2- Waterproof design, adaptable to various weather conditions. Night vision function, clear observation even in dark environments. 4.3-inch color LCD , more intuitive observation. 3.7V 4000mAh battery, energy-saving mode, no worries about battery for long time use.
