Shenzhen Pengchu Industry Co., Ltd
All 5V switching power supplies are coming with certifications, and we have special team for after-safe service 7*24. Time is gold for you and us, we also have professional team who cam make nice quality in short time. Our power supplies have over voltage protection, over temperature protection, and short circuit protection, the Switching Power Supply adapters meet all the latest safety regulation and energy efficiency. We always trust that quality is the soul of an enterprise, and our value message is with us your business in safe your money in safe.