ZQS8180 bluetooth speaker

USB Speakers JT 2988 USB Powered 3.5mm 2.1 Audio Multimedia Stereo Speaker Wooden Black

2.1 Multimedia Speaker System with Wooden Bass + 2x satellites.
Compatible with notebooks, desktops, laptops, PCs, smart phones, tablets, MP3, MP4 and more devices
USB power supply and 3.5mm audio input, just plug the USB cable into the device, then plug the 3.5mm socket into the audio device to use
This USB speaker can work with any Windows PC and OS X, no driver required, plug and play
Contain a pair of speakers, laptop USB speakers provide clear and rich stereo effects for your computer
Totally antimagnetic speaker unit designs can guarantee that the sound is not disturbed

Connection: USB + 3.5mm audio
Output Power: RMS 5W +2x3W (THD＜1%)
Frequency Response (Hz): 100Hz-20KHz
Speaker Unit: 2 x 2 inches, 4 ohms (fully anti-magnetic)
Input Current: USB DC power supply (5V)
Signal to Noise Ratio: ≥70dB (A)