Product include : 1 x 16.4FT/5M 150LEDs SMD5050 RGB LED Light Strip Tips: 1. Package only includes a 16.4ft RGB led strip 2. When you connect the LED strip light and the receiver, please pay attention to keep the "arrow" Justify Align, otherwise, the strip won't work. 3. when you use the LED strip, please spread the strip, don't gather in the cable tie, it will accelerate the aging of the strip lights, which brings negative effects on the long-term using. 4. Although the lights strip is waterproof, if it's working in a watery environment, the adhesive effect may reduce. 5. If you have no experience on DIY strips, please don't try to cut the strips. This may cause the strips to be unusable. Please consult the expert if you need 6. If the lights strip cannot be controlled by the remote and continually flashing or not stay the solid colors, please pair the remote and the controller back to 1 to 1 mode(if you were using a RF remote and controller), here is how: 1), Turn on the led strip lights and turn off the rest. 2), Press the COLOR- and BRIGHT- at the same time, the led strip will be flashing in a second. 3), Turn off led strip then turn on again see if it reset correctly. 4), Repeat the steps to set the second and other led strips. After these steps, the remote will only recognize the paired controller.