Blueberry Technology Ltd. specializes in the manufacture and development of computer peripherals such as USB flash drives, mice, digital photo frames, USB hubs, etc. We also develop some products to improve living environment, such as TDS water quality pens and electromagnetic radiation detectors. Our R&D team is composed of six engineers with an average of over 4 years' experience, enabling us to catch up with evolving market trends. 2 to 3 new products are released every week. Our items can meet all strict quality inspections, and we strive to make everyone be competitive. At present, our products have passed CE, UL and CCC certifications. Eight experienced QC members conduct careful inspection on each unit, enabling us to keep a product defect rate of 0.3 percent, which is 0.5 percent lower than our competitors'. For your peace of mind, we also offer half-year warranty.