42 LED Aquarium Fish Tank Light Bar Submersible Stick Strip Dimensions [length x diameter]: about 36.5 x 2cm LED diameter: about 5mm Cable Length:about 110cm Colour of LED:Blue Power:2.5W Number of lights: 1 bars Number of LED: 42 Attachment: suction pads Power input: 100 - 240V , 50-60Hz (can be used worldwide) Power output: 12V DC-500mA Package included : 1 x light bar 2 x suction pads 1 x User's manual