ITECH is located in shenzhen Baoan District. We are specialized in Wireless audio items for more than 5 years in China, at present, the main items is bluetooth earbuds and speaker.Factory capacity: Four production lines and one package lines,4000 square meters,more than 150 workers. We can produce 8K pieces items per day for shipment.Certificate: CE,ROHS,FCC,MSDS,UN38.3, BQB,SDS+WERCS Etc. is avaliable. And we can do any certificate based on different market demands.Service: OEM ODM is welcomed, including logo,package,manuals and image design,etc. ODM is just welcomed for famous brand or very big parters.