Description: 50/100/200W Aquarium Heater Fish Tank Heater Chiller Drop Resistance Safe Stable with LCD Display AU Plug Feature: 1. Iron-chrome Wire Heater: Quick heating and strong thermal conductivity. 2. Good Safety Performance: Fully enclosed glue filling can effectively preclude the possibility of electric leakage.3.4 Strong Chucks: There are 4 powerful chucks at the bottom of the heater, making itself firmer and more durable. 4. Power-saving Design: It will pause for 2 minutes after 5-10 minutes' heating. In this way, it does not only save power, but also prolong its service life.5. Drop Resistance: It can keep intact after falling from 1-meter high place according to the test. 6. LCD Display Screen: User-friendly interface and clear temperature display.( LCD display screen is optional for 50W.) 7. Easy Operation: This heater employs an external controller for temperature display and temperature adjustment, allowing you to freely adjust the temperature. 8. Power Off When Not in Water: It will automatically power off when not in water so as to save power and enhance safety.9. Compact Design: As it is small, it is very suitable for mini fish tank and turtle tank. Specification: Item Type: Aquarium HeaterPower: 50 / 100 / 200W (Optional) Water Level: 20-50L(50W)/ 50-70L(100W) / 70-120L(200W) Plug Style: AUMaterial: Quartz Colour: BlackSize: 7*12.5*2.5CM Temperature Control Range: 20-34°C Temperature Control Accuracy: ±1°CPower Cord: 1.5M Copper Package Included: 1 * Aquarium Heater1 * User Manual NOTE 1. Due to the hand measurement, there may have error measurement2. Item colour displayed in pictures may be showing slightly different on your computer monitor since monitors are not calibrated same.