Orders of 2 or more will receive a free gift.Product Description Rated power / RMS: 5W * 2 Speaker impedance: 3 Frequency Response / Frequency: 90Hz20KHz Color: electroplating bla, electroplating white Product size: 11.5cm*9cm*6.5cm Input sensitivity / input sensitivity: 600100Mv Wire length: 130cm Signal-to-noise ratio / 60db Input voltage / power consumption: 5V 1AUSB Paage content: 1 pair of small notebook speakers, 1*3.5mm o cable 1.speakers for desktop computer: The 10W computer speakers(the computer speakers is surely 10W, each one is 5W, it can go for a test) is compact and save desktop sp design, you can enjoy music any environment, bla color speaker is elegance and cool, fits seamles along most USB-equipped devices. 2. Anti-ference Stereo Sound: Delivers stereo and clear acoustics,The sounds fill the room better with this USB powered pc speakers.Enjoy the best stereo effect need to separate 2 pc speakers from the distance of 1 meter. 3.Simple controls: Easily access power, volume, bass, headphone ja and Auxiliary ja on pc speakers. 4.Use with Multiple Devices: 3.5mm o f, USB contivity is super simple. The built-in USB cable conts quily without special drivers,Small computer speakers have an AUX ja to plug in a MiniDisc player, MP3 player, iPod, cellphone and any other AUX ja-equipped mobile media players. Through AUX IN contivity. 5.PLUG AND PLAY: Simple operation, just plug the USB cable into your device or the charger and plug the 3.5mm ja into your o device, the Sanyun speakers will fill the room with your music, movies or games; independent wire control design, more convenient to use the pc speakers.