Waterproof colorful LED light

This lamp has two functions.
It can be used as a lamp.
It can be used as a lamp and with the addition of an oxygen pump, it can provide oxygen.
The air tube and the oxygen pump do not include in the package.
It is waterproof show it can be used in or out of water.
It has LED for energy saving which they have a long life.
The lamp is colorful, and it has a slow flash effect.
Available in three sizes, choose the size that fits your tank.
 

 
Specifications
Colorful lighting
AC 100 up to 240V
DC 12V 50,60HZ
EU and US plug
Cable length 1.8m
 
Size
DB-15
Length 15cm and 5.9″
7 LED
1 watt
For aquariums 20cm and 7.8″
 
DB-30
Length 25.5cm and 10″
12 LED
1 watt
For aquariums 30cm and 11.8″
 
DB-40
Length 35.5cm and 13.9″
15 LED
3 watt
For aquariums 40cm and 15.7″
 
 
Notes
If the airstrip is clogged, use a needle to clear the hole.
The real product colors may be slightly different from what you see in the images.
The product dimensions may be slightly different from what is written in the product specifications.