Features: <br> <br>This lamp adopts high borosilicate glass, which is clear and sturdy, resistant to high heat, durable for long time use. <br>UV Sterilizer light help to clean the water and kill the bacteria, can make the tank a more pleasant for fish. <br>Can decrease the mount of pelagic algae which makes the water look very clear. <br>With a built-in cable that had waterproof processing to prevent electric leakage, more safe to use. <br>On/Off switch for quick start or shutdown, compatible with wide voltage, easy to use. <br> <br>Specification: <br>Material: Glass + Metal <br>Color: Blue <br>Options (Power): 5W; 7W; 11W <br>Voltage: 220V-240V <br>Plug: EU <br>Size: Approx. <br>5W-14.3 x 2.5 cm / 5.6 x 1 inch <br>7W- 26 x 2 cm / 10.2 x 0.8 inch <br>11W-26 x 2.5 cm / 10.2 x 1 inch <br>Cable Length: Approx. 1.4cm <br>Weight: Approx. 204-236g <br> <br>Package List: <br> <br>1 x Fish Tank UV Lamp <br>1 x Set of Mounting Fittings<br>1、This lamp adopts high borosilicate glass, which is clear and sturdy, resistant to high heat, durable for long time use <br>2、UV Sterilizer light help to clean the water and kill the bacteria, can make the tank a more pleasant for fish <br>3、Can decrease the mount of pelagic algae which makes the water look very clear <br>4、With a built?in cable that had waterproof processing to prevent electric leakage, more safe to use <br>5、On/Off switch for quick start or shutdown, compatible with wide voltage, easy to use