Control Instructions: Power-on automatically restores the state before the last power-off. There are three buttons for this control: Mode key: the first time you press it can switch to dynamic mode, each time you press it, you can select one of the eight dynamic modes in sequence. The mode table is as follows: 1.Fast flashing 2. Breathing pattern 3. Breathing light A 4. Breathing light B 5. Breathing light C 6. Two-thirds flashing 7. One third flashing 8. Flashing Light key: Pressing this key can switch to static mode. Each time you press, the brightness will increase a level. Long press for one second can quickly increase the brightness. Speed key: This key is the adjustment key. In dynamic mode, pressing this key can adjust the speed level(There are 10 speed levels). In static mode, each pressthe brightness will decreases one level (There are 10 brightness levels). Long press the Speed key over one second can turn off the controller.Press any key can turn on the light string and restore the state before turning off.