Name: USB Star Projector Light Color: Red+Bluish Violet / Red+Green Feature: Sound Activated Power Source: 5V USB Light Source: LED Laser Voltage: 5V Wattage: 0.15W Ampere: 0.2A Material: Aluminium Alloy Waterproof Level: IPX4 Work Temp.: -20℃~70℃ Weight: 50g Size: 3.5*3*19.5cm Lifespan: 10000hrs Model1: Star projector Model2: starry projector Model3: galaxy projector Model4: starry sky projector Luminous Flux: 60-249 Battery Type: None Brand Name: aoyuansea Certification: CCC Certification: ce Certification: FCC Certification: ROHS Model Number: USB Star Projector Shape: Star Hign-concerned Chemical: None Usage: HOLIDAY Origin: Mainland China Type: Projector Power Source: DC Item Type: Night Lights Voltage: 5v Power Generation: Switch Body Material: aluminum Is Smart Device: No Wattage: 0-5W Is Bulbs Included: Yes Light Source: LED bulbs Is Batteries Required: No Is Batteries Included: No Choice: yes semi_Choice: yes