Specifications:

Camera:
Number of IR LED: 3
Case material of camera: metal
Resolution: 300,000 pixels
Image pickup angle: >= 150 degree
Operating temperature: -20℃~60℃
Cable length: 15m
Dimension: 34mm x 20mm
 
Monitor:
Display: 3.5 LCD
Resolution: 320(R.G.B.)x240
Backlight brightness: 300cd/m2
Power source: Built-in 4000 mAh rechargeable battery
Power consumption: 1.9w (including camera)
Battery life: 7.5 – 8 hours on one charge
Dimensions: 110mm x 74mm x 17mm
Operating temperature: -10℃~60℃

Packaging:L 250mm×W 210mm×H 55mm
 

Extremely easy to use. Just hook up the camera with the monitor, and then drop the camera into the water. You will then be able to see the underwater world clearly