RGB LED String Light - 100 LEDs provide 20 colors & 6 lighting effects to turn your house into wonderland Bluetooth APP & Remote Control - Change light color, brightness, mode conveniently Music Sync Color Changing - Built-in sensitive mic to pick up sound & make color dancing with music Easy to Twist for Varied Scenarios - Bend into any shapes you like, ideal for cabinet, garden, yard Water-resistant & Safe - IP65 water-resistance for outdoor/indoor decoration; RoHS certified for quality insurance