Our 30-man R&D team is backed by technical support from Sony, Samsung, and Panasonic. We're equipped with DAAS test equipment from Germany, hi-fi screening rooms from the Hong Kong SAR, and aging and compression resistance test systems from the Taiwan area. We add two to three new products to our catalog annually. Delivery time: 15 days Shenzhen Natural Sound Electronics operates five production lines with a monthly capacity of 300,000 units. Using key components from Japan, our products are CE and FCC certified. We can deliver your regular orders in just 15 days. Browse through our online showroom for detailed product specifications. Or contact Shenzhen Natural Sound Electronics today with your A/V OEM requirements.