Govee LED Lights 40M, Bluetooth Rope Lights with App Control, 64 Scenes and Music Sync LED Strip Light for Bedroom, Christmas, DIY Home Decoration, 2 Rolls of 20M 40M LED Lights: The LED strip light is long enough to decorate and colourize larger areas. Energize your bedrooms, kitchens, stairs, dining rooms, living rooms, and party decoration with more coverage and more lighting effects. Featured App Control: The Govee Home app allows extensive customization and management of LED light strips over music modes, scene modes, DIY effects, timer, and much more function via 30M Bluetooth connection. (Don't Support WiFi Alexa Google...