R-XIAO LS186 USB Powered Stereo Speakers - Black (2 PCS)
Laser etching change color speaker; Sound channel: Stereo; 3.5mm audio jack; Full frequency rated power: 3W x 2 Theoretical power: 6W; Light source: LED slow flash 7-color light; Working temperature: -10'C~40'C; Storage / transportation temperature: -20'C~50'C; Input power supply: USB from computer or USB AC power adapter; Volume control: line control