3.5mm Plug USB Powered Stereo Speaker for MP3 + Cell Phone + Laptop - Black
Brand N/A Colors Black Quantity 1 Type Mini Channels 2 Power Supply USB2.0 Interface 3.5mm Total Power 2W+2W Impedance 4ohm Signal to Noise Ratio(SNR) >/= 80dB Sensitivity >/= 80dB +/- 20dB Other Features Sits comfortably on your LCD monitor; Built-in volume control; Clip attach easily to your laptop: USB power: 5V 500mA; 50Hz Packing List 1 x Speaker (170cm)