Specification: Item Type: USB Wired Computer Speaker_x000D_Material: ABS_x000D_Power Supply Mode: USB DC 5V_x000D_Frequency: 25Hz-20KHz_x000D_Channel: 2.0_x000D_Sound Source: 3.5mm AUX wired_x000D_Separation: >=35dB_x000D_Signal to Noise Ratio: >=65dB Features: 1[Clear Sound] The speaker is designed to provide you with high quality and clear sound, which is very suitable for work spaces, home offices, classrooms, basements, and kitchens. 2[Enhance Your Entertainment] Enhance your entertainment experience while listening to music, voice books, playing video games, watching TV. Very suitable for online meetings, web seminars, and video lectures. 3[Small and Portable] The palm sized aesthetic design saves space and makes it easy to enjoy a clean and tidy feeling. The USB desktop speaker is a great tool to relax after work or study. 4[Volume Adjustment] The computer speaker can match your game PC, for Xbox, for PS4. You can easily adjust the volume with a switch. Provide an exquisite gift for your family, friends and colleagues. 5[Full Compatibility] Suitable for any device with a standard 3.5 mm headphone plug, such as desktops, laptops, mobile phones, tablets, projectors, monitors, etc. Just plug and play. PackageList: 2 xUSBWiredComputerSpeaker 1 x Manual