Description: DC5-24V wide working voltage,preventing reverse connection of power supply Long Control distance,convenient to use Support almost every kind of one-wire or two-wire LED driver IC Brightness adjustable,With 180 kinds of patterns,which are vivid and beautiful Support setting total pixel number,able to control up to 2048 pixels Specification: Material: Plastic Size: Approx.10x4.5x2.2cm/ 3.94x1.77x0.87 inch Working temperature: -20-60 ? Working voltage:DC5-24V Current:20mA-130mA Remote Control Distance:30 Meters User setting saving Package Includes: 1 Piece LED Dimmer 1 Piece Screwdriver