This starry sky projector LED lamp is a great romantic birthday gift. It's voice-controlled with a four-color watermark lamp and green laser combo, adjustable via remote control for brightness, mode, speed, music, sound, selection, and timing. It also features USB and Bluetooth connectivity, with LED bulbs and smart device compatibility. It requires batteries and has a lightweight PC body. 



Notes:
1. Please allow 0.39-1.18 inches. measuring deviation due to manual measurement.
2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!