Shenzhen Derisson Imp. & Exp. Co., Ltd. has been in the optic & electronic industry for over twenty years. Many big customers rely on us. You can choose from our extensive optic lines including telescopes, binoculars and microscope and electronic products including MP3/4 players, MP3 Watches, Electronic gifts, Digital Photo Frames, Bluetooth products and USB Flash Drives. Most of our products are delivered to the markets in Europe and America. There is a very strict quality inspection system in our factory. Our QC group conducts thorough quality inspection throughout the whole production process. Each finished product must undergo testing before delivery. You can often update your shelf with our new products annually. Our R&D team develops new models as per our market research and we also listen to your concept and design accordingly. Count on us to bring your customers innovative products. Contact us now!