Specification:
Item Type: Underwater Fish Finder
Material: ABS, Aluminum Alloy
Screen Size: 4.3 inches
Brightness: 1500cd
Lens: 195° Wide Angle
Camera: 5MP Camera
Working Time: Approx. 8-10 hours
Screen Battery Type: 5000mAh Lithium ion Battery (shipped with built in battery)
Charging Interface: micro USB
Underwater Fill Light: 8 LEDs
Cable Length: Approx. 20m / 65.62ft

How to Use:
Connect the camera connection cable to the display screen, aim the camera cable at the desired location to observe, submerge it in water, and turn on the display screen switch to view the image.
1. To power on, press and hold the P/IR key for 3 seconds.
2. To power off, press and hold the P/IR key for 3 seconds.
3. To turn on the fill light, press the P/IR key for 1 second.
4. For function adjustment, press the function key to select the corresponding function, and use the +/- key to adjust.

packing list:
1 x Camera
1 x Display Screen
1 x Charging Cable
1 x Bracket
1 x Storage Bag
1 x User Manual
1 x Buoy