The design program is professional software, it may take you a lot of time to learn. Advantage: 1. The RGB light have more than 100 effect inside. 2. The IR Remote Control over 10 meters (No Including Battery). 3. The size of the animation scan pattern can be adjusted. 4. Design your own patterns via pattern software, and save your designs into TF Card. (we will gift the pattern software in the sd card). Work Mode: DMX Mode: press Up/Down change DMX address. Auto Mode: play the internal auto program. SWAP: Adjust pattern X-Y axis display direction. Audio Mode: play the internal voice program,press Up/Down change voice sensitivity. PRG Mode: short press Up/Downchange PRG list, long press Up/Down change work documents. ILDA Mode: short press Up/Downchange ILDA file, long press Up/Down change work documents. Parameter: Scan Speed: 20 Kpps High Stepping Motor, +-25 Degree. Playing Mode: Remote, Sound, Auto, SD Card, DMX512, M/Slave, Projector Displayer. Light Source: Red-650nm@200mW, Green-532nm@100mW, Blue-450nm@200mW. Mains Input: AC 110-240V@50/60Hz (Fit for Globle Voltage) Remote Control Distance: 10 Meters (No Including Battery) Rated Power: 20W Laser Classification: Class 3B Condition Temperature: 0-40C DMX Connections: 3 pins XLR Male/Female DMX Channel: 11 Channels Product Size: 14x14x8cm / 5.6x5.6x3.2inch Package Size: 22x22x15cm / 8.7x8.7x5.9inch NW: 0.98kg, GW: 1.3KG Package: 1 x WY502 Laser Lighting. 1 x IR Remote Control (Not Including CR2025 Battery) 1 x Power Cable (Fit for Global Power Plug). 1 x TF Program Card. Purpose: DJs, Bands, Bars, Pubs, Clubs, Roller skating rinks, KTV, Family party, Birthday, celebration, Wedding, Festival, Mall, Store, Shop and other appointed place. Notes: 1. Please go through all description before purchase. 2. The video and pictures were made under the dark area with fog effects. 3. The resolution of video may appear to be dusky but the real effect will be better than the video you've seen. 4. The item will be shortened it's life if it's keeping run for a long time such as 5 hours(switch off for 15 mins when it was running for few hours). 5. Keep away from children and NO direct eyes contact to the laser lights. 6. Please comply with the user manual during using. 7. It's normal for a little noise when the item is running as it was applied with a stepping motor.