Rated voltage: AC110-220V, 50-60HZ Light source specifications: PHILIPS Philips 271W bulb Machine power: 300W Channel: 16CH/20CH Pattern plate: 17 patterns + white light Power input and output for hand in hand Color plate: rotating rainbow effect, full color walking and half color walking mode switching Rotation angle: 540 degrees horizontal scanning, 270 degrees vertical scanning Motor: three-phase motor (fast running speed, accurate positioning) Prism: double prism (8 prism, 8+16+24 floor mirror, can be overlapped) Display: Chinese and English LCD pattern display Product size: 23.35*29.6*50.3cm