Shenzhen blsen electronic co., ltd is a set research and development, design, production and sales as one of the private enterprises. The company specializes in the design, development, production and sales of mini card speakers, 2.1, 5.1 audio products. The company has two parts: the first audio products. The second part is the audio accessories. The accessories department specializing in the production of various sound special panel, audio sound tube, wire clip, wire, socket series; terminal, pin, the Ottomans, machine feet, stage accessories series; skeleton net button, knob, transparent glass, decorative nail, decorative ring and the net etc.