Fangrui Product Details 1. Can Use The App To Control And Adjust The Color And Brightness Of The Light Strip Through The Smart Bluetooth. 2. Built-in 100 Kinds Of Jump Mode, Diy Mode, Rainbow Running Water Mode, Meteor Mode, Turn On/off Curtain Mode, Music Mode. 3. Timing Delay Switch, The Number Of Segments Set At Will. 4. Equipped With Wireless 2.4g Remote Control, The Distance Is Farther And More Stable. 5. The Color And Dynamic Effect Of Each Point Can Be Set Freely, The Color Can Be Selected As Color Block Gradient Or Mixed Gradient. 6. The Visible Distance Is Up To 40m, The Signal Is Stable, The Power Consumption Is Low, And It Is Easy To Use. Usb Controller: Can Only Be Used For 5v Led Strip Light, Can`t Be Used For 12v 24v Dc Controller: Can Only Be Used For 12-24v Led Strip Light, Can`t Be Used For 5v Product Parameter: Product Category: Led Controller Control Principle: Bluetooth 5.0 App Software Type: Zengge Mobile Version Requirements: Android 6.0 Or Los 11 Or Higher Rated Voltage: Dc-12-24v Connection Method: Dc