Product description Material: plastic Color: white, black, red Host size: 110*115*160mm Auxiliary machine size: 47*61*88mm Speaker specifications: 5W+2.5W*2 Signal to noise ratio: >60db Package content: 3pcs home Bluetooth speaker combination 1.Rich and Crystal Clear Sound: Treble sound and heavy bass multimedia speakers fill a room with so much music comes through crisp and clear which provides you a more enjoyable stereo sound experience, turn your desktop computer or laptop into the sound system. 2.SIMPLE OPERATION, PLUG AND PLAYSimple operation, just plug the USB cable into your device or the charger and plug the 3.5mm jack into your audio device, the speakers will fill the room with your music, movies or games; Volume+Switch control design, more convenient to use.Effective distance can reach up to 10m/33feet, compatible with most bluetooth devices, You can stream music from your multimedia device directly to this computer speakers. 3.Sleek & Unique Design: PC speaker is not only technically innovative but also innovative in design. In the case of the case, we have chosen a high-quality ABS varnish, which promises a long life and protection against wear. 4.Compatible with Multiple Devices: Compatible with iPhone,Tablets, Smartphones, play audio from Laptops, PCs, Mp3 player, perfect for home, dorm room, kitchen, bathroom, parties.