Light color: Total 16 signal colors and 4 various light color changing modes to choose
Width: 2.5cm/0.97inch; height: 1.2cm/0.46inch
Power: 5W/46cm, 4W/31cm, 3W/16cm, 2W/16cm
Input Voltage: Input: AC100-240V 0.3A 50/60hz
Working voltage: DC12V, Current rating: 500mA, low voltage DC 12V working voltage, safe and won't cause any harm to people or fish
LED lamp bead number: 27 leds for 46cm, 18 leds for 31cm, 15 leds for 26cm, 9 leds for 16cm.
Remote control distance: 3m/ 9.8ft