Description ​ 1. Control Modes Wireless and Wired Connectivity: You can use a wireless - controlled version of the LED light. It can also be connected via a DMX cable to non - wireless lights in a Master/Slave mode, which works well for various lighting set - ups. Wireless Controller Features Range: The maximum receiving distance of the wireless controller is 40m. Buttons and Functions (7/9/12x18W and 7/9/12x12W Models) ON/OFF Switch: The ""OFF"" key in the ON/OFF switch jumps back to A001, and the ""ON"" key jumps to the previous menu. COLOR +: Adds colors in the order of r - g - b - w - a - u - full bright. COLOR -: Reduces colors in the order of full bright - u - a - w - b - g - r. FF: Activates stroboscopic effect. ME +: Increases menu value (for 7/9/12x18W model it's A 255, for 7/9/12x12W model it's Menu plus). ME -: Decreases menu value (for 7/9/12x18W model it's UV 255, for 7/9/12x12W model it's Menu minus). SP +: Increases a certain value. SP -: Decreases a certain value. A1 - A8: These are built - in program shortcuts. A1: Colorful changes. A2: Colorful gradient. A3: Colorful pulse change. A4: Voice - controlled color change. A5: Sets red to 255 (R255). A6: Sets green to 255 (G255). A7: Sets blue to 255 (B255). A8: Sets white to 255 (W255). 2. Specifications Voltage: AC90V - 240V, 50 - 60Hz (and also mentioned AC90V - 260V 50/60Hz, likely a minor variance in documentation). Light Source 7 LED*18W RGBWA UV 6 - in - 1 LEDs: With 6/10 CH channels. *7LED 15W RGBWA 5 - in - 1 LEDs: With 5/9 CH channels. *7LED 12W RGBW 4 - in - 1 LEDs: With 4/8 CH channels. 4 Push - Button with 4 Digital LED Display: Allows for easy adjustment and monitoring of settings. Electronic Dimming: Can be dimmed from 0 - 100%. Control Modes (General): Supports DMX, Master/Slave, Stand - alone, Auto run, and Sound activate. The wireless - controlled version has all these modes plus wireless control. Color Effects: Features color strobe effects and speed adjustment. It also enables smooth RGBWA UV color mixing. Mounting: The double - bracket yoke can be used as a floor stand. Power Consumption: 90W Max. LED Life: 5 - 6 million hours. Beam Angle: You can select a beam angle of 25/35/45 degrees. If no selection is made during the order, it will be shipped with a 45 - degree beam angle as it offers the best wash effect. Product Size: 18x18x13cm.