Features: 1. App Control via Bluetooth 4.0,long Control distance, convenient to use; 2. Support almost every kind of one-wire or two-wire LED driver IC; 3. Brightness adjustable, With 200 kinds of patterns, which are vivid and beautiful; 4. Support setting total pixel number,able to control up to 2048 pixels; 5. DC5V~24V wide working voltage,preventing reverse connection of power supply; 6. User setting saving.