LIGHTSTORY LED Bedside Lamp, Silver Color Touch Control Table Music Lamp, Portable Bluetooth Speaker LED Night Light Functions: LED Touch Lamp, Wireless Bluetooth Speaker, Hand-free Phone Call, Dimmable Night Light, RGB Dynamic Ambient Light, Time Clock, Micro SD Card Playing, Sleeping Timer and Alarm Clock. Playing Methods: Bluetooth, Micro SD Card Play Maximum 150 hours of illumination at the lowest brightness level. Music playing 22 Hours in maximum volume. Smart timing up to 120 minutes. Full-color Display of 16,000,000 Colors Compatible with most digital devices with Bluetooth