Features:
Easily control the brightness and change the color of the strip light.
Easy to install and operate with remote control.
Touch ring can realize gentle, smooth change without flicker.

Specifications:
Type: led dimmer/controller
Voltage: DC12-24V
Power: 12V<144W 24V<288W 3CH * 4A
Remote distance: 20-30m
Voltage for controller: 3V 2 * AAA batteries (not included)
Transmission frequency: 2400-2483.5MHz
Item weight: 87g / 3.09oz
Package weight: 145g / 5.10oz
Package size: 14.5 * 13.7 * 3.5cm / 5.7 * 5.39 * 1.37in ( L * W * H )

Package list:
1 * RF LED Dimmer
1 * Controller
1 * Manual (English)