Bullet Style Computer Speaker With Light USB Notebook Mini Desktop Small Sound Anti-interference Multi-media Stereo Subwoofer Features: Stylish design,light and smart,easy to carry,it is personal companion for home travel.Simple) to use,save space,with 2.0 channel stereo The Original) imported digital power amplifier increases the sound source reproduction to than 99.3%. which is close to lossless The use of reinforced magnetic, high elastic rubber full-range speakers,the sound is powerful and exciting. The appearance is Simple),fashionable and dynamic),and the music performance is The cavity conforms to the principle of acoustic design ,with a soft tone and clear layesr) ,Green low-energy digital power amplifier,high effciency and energy saving.USB power supply cable plug, which can be directly inserted into any USB port.Can link to any audio source using 3.5mm standard plug Product Description: Product positioning: Laptop sound system Color: White Material):Plastic Speaker system: 2.0 speaker Active Passive: active Rated power (W) : 2W+2W stereo Function adjustment: volume adjustment Speaker Unit: Two 40mm rubidium iron-boron speakers, 4 ohms Anti-magnetic function: full anti-magnetic design Speaker size: 603090mm (single) 6030180mm (pair) Input power supply: USB power supply ~5V, 500MA, 50Hz Input interface: 3.5mm audio source interface Package size:15x11x11cm Gross weight:300g/ 0.66 lb Include: 1x Audio