M-queen Electronics, a high technology company was established in 2008 and located in Bao an Shenzhen, China, the main products are power banks, wireless chargers, USB flash drive etc. we have been engaged in consumer electronics design and manufacturing for over 15 years, our strong R&D team keep developing new items every years as market trend, also, our OEM/ODM excellent service with high effective communication abilities win a good reputation from customers all over the world. Factory covers an area of 3000 square meters, 4 full function automatic assembly lines and offer the products in a big varieties for selections, power banks such as mini palm size key chain with 1200~3000MAH power banks, 5000~20000MAH portable styles for personal or commercial use, and big volume from 30000 to 60000MAH power sources for outdoor, magnetic wireless charges and USB flash drive are in different models available.Our talented team are excited to be your partner, providing an easy-to-use online quotation system ensuring on-time feedback for you, there must one item will be suitable as you are looking for, never too late to discover, and welcome to join M-Queen for a better experience from now. we know how hard you work, let us solve all the difficulties of supplying quality products, then you can focus on what you do best.