(FS-68)Digital usb mini pc stereo speaker *Hi-Fi stereo *Portable to take outdoor *Fashionable to use Features: 1. USB Mini stereo 2.0 speaker 2.Built in 4070'' Passive Radiator 3.Notebooks/pc/mac/mp4/mp3/PDA 4.Suggested Applications: Computers with accessible 3.5mm speaker and microphone jacks / Great for laptops, 5.MP3 players and DVD players with 3.5mm audio output Specifiaction: Rms power 2x3W Input voltage USB5-6v Frequency Range 80-20KHz Resolution ≥40dB Signal-to Noise ≥70dB Jack 3.5 mm stereo Brand other SKU 100068136_NP-1020317160