RGB dazzling light effect, burning atmosphere, listening to the song like a physical environment. Exquisite fuselage design, Shock HiFi sound quality, RGB power flow light effect. Double speaker design, left and right double channel to increase the sense of space when , 2.0 channel super shock surround, listen to the sound of the location, happy to eat chicken. 45mm Full range dual speakers paired with a back sound guide hole design create a deep bass effect that exceeds imagination. remote control, to adjust volume, Quickly find your own rhythm, Sway gently with music, And enjoy a slow and exciting time. Product Name: 2.0 Colorful Multimedia Speaker Product line length: Approximately 1.1 meters (Volume control+USB+3.5mm audio cable) Volume Control: Volume Line Control Lighting Effect: Colorful Breathing Light Output Power: 2x3W Sensitivity: 60db 2db Signal To Noise Ratio: equal 80dB Distortion: less than equal 0.3% Impedance: 4 Speaker Unit: 3Wx2 Power Supply: USB DC 5V Colour:As Shown Material:ABS Package Contents: 2 * Speakers 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.