SeYoung Communications Co., Ltd..Product lineup 1. Mobile ISDB-T receiver for Japan and Latin AmericaMobile ISDB-T 7 inch TFT LCD TV2. ATSC M/H Mobile TV Receiver for USA Market.ATSC M/H Mobile TV 7 inch TFT LCD TV3. Free to air Digital Satellite Receiver.4. Bluetooth headset for worldwide.We have been developing, manufacturing, and marketing Digital Electronics since 1999.Please contact us via e-mail and stop by our website,e-seyoung.com.Looking forward to hearing from potential buyers.