Shenzhen Yasu Electronic Co., Ltd established in Shenzhen,China, It is an electronic consumer products manufacturers who could providing independent innovation design, research and development manufacture integrated services, a professional ODM/OEM factory. Our company is specialized in producing portable speaker, Bluetooth speaker, FMAM radio speaker,Voice Amplifier,Solar radio .Own a good reputation as perfect pre-sale, after sale service system and professional marketing .We ensure all products will be fully inspected for 2 times before customer inspection.For price, we always follow the market price among our competitors.Also, we will review our pricing with customers periodically. We ensure that our customers can maintain the competitiveness in the market.We sincerely invite you to become our business partner and explore business opportunities together. Please do not hesitate to contact us for more information now.