Hi friend! Are you receiving? Can you feel me? All systems go out on the floor. This is what you came here for. Inspired by the iconic "mau5head", this Deadmau5 portable speaker features LED eyes that light up when connected to your music player. Turn down the lights and watch him glow! The portable speaker not only looks amazing, but it sounds awesome, too. You will be blown away by the quality of the sound and clarity throughout the audio spectrum. Your Deadmau5 speaker is ultra-portable and can be charged via the supplied USB cable. The built-in Li-ion batteries ensure that you will have plenty of sound no matter where you are, or how long you"re listening. Don"t be fooled by the compact size, though. This speaker really packs a punch. Why not set up your own party of Deadmau5 portable speakers? The buddy jack allows you to keep on pairing speakers. WARNING: A chain of Deadmau5 speakers might just wake up the neighbors... Specification: Frequency: 50-20kHz Driver unit: 36mm Impedance: 4.0hms Cord length: 8.5 Inch Plug type: 3.5mm jack LED lit eyes Key chain attachment.