5v2a Technology Co., Ltd was established in 2003, which specialized in emergency power charger and solar power products. We have almost 10 years of experience in manufacturing, developing and exporting these products from China to overseas markets, such as US, Japan, Europe, Southeast Asia and Middle East, etc. We have our own brand "Yi Lee Charger". there are so many kinds of products for choosing: Emergency Charger(for ipad, iphone, MP3, MP4, or other electronic products), solar Charger, Hand Warmer, Flashlight, etc.