Note

1. Must be used for diving and not allowed to be exposed outside.

2. Regional differences can affect the same power heater effect in different places will be different

3. It is not recommended to place it in a place where the water flow is very urgent or it will cause heat loss.

4. The closer the heating rod is, the higher the water temperature

5. The water temperature in the aquarium varies from day to day and night.

6. The heating rod power is better for the corresponding fish tank

7. For fresh water and sea water.

Voltage: 220-240v
(Very very important!!!)This product is only used for 220-240V voltage, please do not buy this product in 110V countries and regions, otherwise the product cannot be used normally, such as parts of Brazil, the United States, Mexico, Japan, Canada, Panama, Taiwan, etc., please carefully determine your local use voltage before purchasing!!
The product will configure the appropriate plug for you according to your country
SUNSUN Aquarium Heater Submersible Fish Tank LCD Display Smart PTC Thermostat Water Heating Rod Constant Temperature Control Accessories 50W 100W 200W 300W 500W 800W 1000W 220V
product description：
Product: Aquarium / fish tank automatic constant temperature heating rod
Material: PTC+ Resin
Color: as shown
Temperature range: 20-35℃
Voltage: 220v
Size: 220mm / 220mm / 220mm / 220mm / 270mm / 270mm / 270mm
Power: 50W / 100W / 200W / 300W / 500W / 800W / 1000W
Type: with removable protective cover
Power cord length: 
50W 100W 200W 300W: 1.8m
500W 800W 1000W: 2.2m
Function: LCD Display Digital Constant Temperature Control
Suitable for: fresh water and sea water.
Main Features: 
1.When the water temperature exceeds 35°C, E1 will be displayed and heating will be stopped. When the water temperature drops to 34°C, the heating rod will heat again according to the set temperature. 
2.When the heating rod leaves the water, E4 is displayed, the power is automatically cut off, and the heating will be stopped.
3.When the heating rod temperature probe is abnormal at that time, it will display E2/E8

Plug: AU / EU / UK plug, if you need other type of plug, please leave a message when you place the order or contact us directly.

Other Features
1. Accurate constant temperature, 20-35℃ free adjustment.
2. Using PTC material as the heating material, rapid heating, energy saving, and preventing fish from getting electric shock.
3. Anti-collision protection case to avoid heating collision and burn, protect the fish.
4. Submersible, waterproof double insulation, durable and safe design.
5. With temperature display, with two temperature probes at the top of heating rod, precise temperature control.
6. External temperature control switch for convenient temperature control.
7. Suitable for freshwater and marine fish tanks

Package include
1 x aquarium heating rod

Note
1. Must be used for diving and not allowed to be exposed outside.
2. Regional differences can affect the same power heater effect in different places will be different
3. It is not recommended to place it in a place where the water flow is very urgent or it will cause heat loss.
4. The closer the heating rod is, the higher the water temperature
5. The water temperature in the aquarium varies from day to day and night.
6. The heating rod power is better for the corresponding fish tank
7. For fresh water and sea water.