Specification:
-Main body material: Plastic /Aluminum available
-Laser Wavelength: 650nm & 532nm
-Laser output power: <5mW (FDA)
-UL adaptor: Input Voltage: 100~240VAC / output: 5V 1A
-Patterns: aurora irregular laser curves with blue LED background available
-Projector angle adjustable
-Voice-Control available
-Manual speed available