1、Bluetooths receiving distance: 20 meters (the actual receiving distance is related to the mobile phone and the on‑site environment) 2、Remote control: 5 meters With USB slot, card can be inserted to play music (U disk not included) 3、Brightness increase and decrease function 10 single color + 2 color changing mode 4、Pause/previous song/next song switching function Bluetooths/USB card switching function 5、Volume increase and decrease and mute function Sound adjustment function Features: 1. Bluetooths receiving distance: 20 meters (the actual receiving distance is related to the mobile phone and the on‑site environment)2. Remote control: 5 meters With USB slot, card can be inserted to play music (U disk not included).3. Brightness increase and decrease function 10 single color + 2 color changing mode.4. Pause/previous song/next song switching function Bluetooths/USB card switching function.5. Volume increase and decrease and mute function Sound adjustment function. Specification: Voltage: 100-240VAC Power: 12W Lighting power: 7W RGB power: 5W Speaker power: 3WLamp beads: W 8PCS 5050+RGB 8PCS 5720Connector: E26/27 Material: PP+PSBluetooths receiving distance: 20 meters (the actual receiving distance is related to the mobile phone and the on-site environment)Bluetooths version: 4.2Bluetooths configuration: A2DP Remote control: 5 metersWith USB slot, card can be inserted to play music (U disk not included)Operating mode:Brightness increase and decrease function 10 single color + 2 color changing modePause/previous song/next song switching functionBluetooths/USB card switching function Volume increase and decrease and mute functionSound adjustment function Package List:1 x Music LED Bulb1 x Remote Control