Miboard Cheap OEM Portable 2.0 Channel USB Bluetooth Version 5.0+EDR Mini Multimedia Speaker Stereo Computer Tablet Soundbar with Headphone for CE FCC RoHS

Front and back panel photos:1) 2.0 channel output2) 1 channel 3.5mm AUX input3) 1 Channel Optical Fiber (PCM) Signal Input4) 1-way coaxial (PCM) signal input5) T5.0 Bluetooth Audio Input6) TF card MP3/WMA/APE playback7) LED light display8) 4 speaker units9) Black PVC Shell10) Two passive basins11) DSP Audio, adding three new audio modes, including movie mode, music mode, news12) Upgrade QE adjustment function, according to user preferences alone adjust the addition or      ubtraction of treble or bass, the highest (+5dB)General  InformationModel MR100Description2.0CH  SOUNDBARSpecificationElectrical Performance and IndicatorsProduct Name SOUNDBARChannel2CHOut Power20W*2 RMSFREQUENCY RESPONSE50Hz-18KHz S/N83dBTHD+N≤0.3%AUX Input Sensitivity 400mVPower amplifierCLSS-DSupply voltage DC15V/2ACoaxial decoding 2.0CH PCMOptical decoding 2.0CH PCMDriver Unit specification and produt sizeSPEAKERFull-frequency SPEAKER SIZE 2"(52mm) IMPEDANCE4ΩSPEAKER POWER 15W*4Number of speakers 4PCS Passive Radiators-PRsPassive Radiators-PRs2PCS Passive Radiators-PRs SIZE 50*120mmCableExtra FunctionBluetooth version 5.0+EDRRemote ControllerYESUSB PortYESShell structure and material Shell structure and material Black highlight of PVC Cavity structure Closed type CablePower adapter  15V/2AAudio line 3.5 mm to 3.5 mm stereo, 1.5M in length Size/WeightSize/WeightProduct Size (MM)880*62*55Product Net Weight (KG)1.75Inner Packing Size (MM)985*85*100 Weight(KG)1.92Outer Packing Size(MM)994*264*310  Weight(KG)18.6PCS/Carton (PCS)9Packaging & ShippingWe packages 9 units in one carton. After Sales ServiceWarrantyTwo years limited warranty. Warranty will not apply if the product has been tampered with, disassembled or damaged by misuse, accident, modification or unauthorized repair.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1