We are Shenzhen Bitsoon Electronics Technology Co., Ltd based in Shenzhen, China. We are member of TradeKey.com since August, 2012. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in power bank. Please find our product details below: Sell hot sale 5600mah power battery 5v/2a output power bank 5v/2a output 1) backup power pack for digital products 2) capacity : 5600mAh 3) output: 5v 2.1A; input:5v 1A Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.