XUNTONG TECHNOLOGY CO.,LTD?as an promotor of short range distance wireless communication technology,is the first one who brings the Nordic Semiconductor short range distance wireless products into China Market,and has more than over 12 year?s experience in providing professional short distance wireless solution,from chip to solution,and from design to product,you can get into this professional field quickly with no fear of trouble in the rear,we can share the world-lead-class wireless technology together.XUNTONG TECHNOLOGY CO.,LTD has overall wireless short range distance solution,can meet different application demands:? 433/868/915/2400MHz-all range of ISM Band wireless short range solution? 2.4GHz high quality wireless digital audio solution,include wireless speaker?wireless headset,wireless microphone? 2.4GHz Wireless model car,model airplane,toy solution? 2.4GHz wireless tags,active RFID? 2.4GHz wireless sport,health,fitness solution? 2.4GHz wireless mouse,keyboard,computer peripherals.