It provides illumination for your workspace while also allowing you to wirelessly charge compatible devices such as smartphones it does all that while playing any music of your choice. -Bluetooth Speaker -Bluetooth Version:5.2V -Bluetooth name :SJ33 -Frequency response range: 50Hz-20Khz -Transition distance:10M -Comfort button -Non slip base -Multiple connection -Function: Lamp, wireless charger with speaker -Use: Tablet, Professional, MP3 / MP4 Player, mobile phone -Port: USB Output ,USB-C Input, Aux Input and DC input -Output: 9V/2A -Output Power: 15W -Type: All In One, Wireless, Multifunctional -Material: ABS+PC fireproof -Use for: lamp, phones, speaker What's in the box 1 x 3 in 1 Wireless charger 1 x Manual 1 x Type C USB Cable