Product Material: Plastic+PC mirror Output Power: 3W*2 Frequency Response Range: 25Hz-20KHz Separation: 40dB Power Supply: USB 5V SNR: 70dB Voltage: 5V Color: Blackwhite Package List:1 * Wireless bluetooth mini speaker 1.Powerful Stereo Sound The PC sound bar delivers crisp and flawless audio effect via a 10W driver with enhanced bass and delivers powerful stereo sound. Enjoy movies or TV, games or music from iPad / PC / laptop / computer / tablet to your hearts content. 2.High-performance battery: 1500 mAh high-performance battery can play up to 5-8 hours. Let the speaker play warmly. Built-in microphone for hands-free calling, you can take the call anywhere you want. Please charge it before using it. 3.Fast and stable connection This Bluetooth speaker is equipped with Bluetooth 5.0. The effective distance can be up to 10 m. Make your phone easier with a hands-free call. Perfect for home, study, living room, dorm, kitchen, party, etc. 4.It is both a speaker and an alarm clockAdd built-in dual alarm clock function, customize settings according to needs, let warmth accompany every day 5.Multi-connect way: the sound bar stream your music through Bluetooth function, 3.5 mm AUX cable, RCA cable, TF card and USB. Compatible with PC, projector, tablet, laptop, smartPhone and more. Provide AUX cable and RCA cable for wired connection.