Moon Lamp:- 6 kinds phase of the moon: New moon、 first quarter moon、 waning moon、 waning moon、 last quarter moon、 full moon- Optical sensor: The lamp is off when in bright environment- Input voltage: DC 6V- Power: 1W- Control distance: 3m- Power source: 4 x 1.5V AA battery ( not included )Controller:- Operating InstructionsON / OFF: Turn on / off the moon lamp ( the lamp is in on mode )Auto mode: The lamp will change the phase ( 6 kinds ) automatically in each 5 seconds. In this mode、 it will close automatically if without any operation in 45 minutesManual mode: Change the phase manually、 you can set it in your favorite phase for joy and amusement ( no time limit )- Power source: 2 x 1.5V AAA battery ( not included )- Size: 8.5 x 3.2 x 2cm ( L x W x H )