Features: 1.Intelligent Control: Music desk lamp can be connected to the mobile APP application, intelligent control, easy to control the lamp, easy to use. 2.Smart Wick: Musical note table lamp adopts a new smart wick, a variety of colors to choose from, rich colors. 3.Musical Note Appearance: Cool desk lamps are designed with note appearance, which is very unique, fashionable and good for decoration at home. 4.180 Degree Rotation: Musical note lamp adopts a rotating base design, flexible, 180 degree rotation, and can also be used as a wall lamp. 5.Low Power Consumption: RGB musical note light adopts RGB color design, and low power consumption, energy saving. specification:Item Type: Musical Note Table Lamp Material: Aluminum,Iron Lamp Beads: 144 Lights/Meter Rated Power: 20W Rated Voltage: 5V Control Method: APP+RF Remote Control Remote Control Battery Model: CR2025 (Shipped with Built in Battery) Remote Control Battery Type: Button Battery Remote Control Battery Capacity: 150mAh Number of Remote Control Keys: 40 Keys Product Lighting: RGB Symphony Light Body Color: Black Product Size:Approx. 35 x 11cm / 13.8 x 4.3in Support System:For Android 4.4 and Above and for OS X 11.0 and Above PackageList:1 x MusicalNoteTableLamp 1 x Remote Control 1 x Double Sided Adhesive Pad 1 x User Manual NoteShips with built in battery.