Interactive Flat Panel, Language Lab Headset, OPS PC manufacturer / supplier in China, offering 2.0 Channel Miboard Soundbar with 5.25inch Sr100 Support FM Radio Bluetooth Version 5.0+EDR USB Optical Coaxial Soundbar for TV/Computer, Miboard 2.0 Channel Home Theater System Soundbar Wireless Speaker Soundbar TV Bluetooth Version 5.0+EDR Soundbar for TV, PC, Smartphone, Miboard Bluetooth Version 5.0+EDR Soundbar Wireless Speaker 2.0 Channel Portable Speaker Home Theater Speaker System and so on.