SADA Wireless bluetooth Speaker Desktop PC Computer with 3.5MM Interface Office Gaming to Watch Movies D6

Specification:bluetooth version5.0Frequency Range30HZ-15KHZOutput Power3WChannelMonoSize325mm*70mm*68mmSeparation≤35dBSignal to noise ratio≤65dBGross weight0.65KGEffective distance10MSupply voltageDC5V-1.0AFeatures:1. 4 units sound: 2 speakers + 2 air ducts, 4D stereo volume, enjoy the cinematic shock, presents high-quality sound quality.2. Wired and wireless dual connection, built-in bluetooth chip.3.Innovative independent volume knob design, turn to adjust the volume.Package Included:1*Wireless bluetooth speaker1* Product Manual