EPtech (Extra Long 6.5 Ft) AC 100V-240V Converter Adapter 3V-3.3V 2A-2.5A Power Supply Plug 3.5mm x 1.3mm /1.35mm Series EPtech&reg;AC Adapters are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products. Total Cord Length Is Extended to 10 Ft(Competitor's Products are only 6-8 Ft )! Input: 100-240V AC 50-60hz. Output: DC 3.3V 2.5A. Connector type: Round Barrel/Round tip 3.5mm x 1.3mm. Products trademarked EPtech are marketed and sold exclusively by EPtech. We focus on providing quality power products and excellent customer service. EPtech&reg; products has a 30 day Money-Back Guarantee, and a 1-year limited warranty ! Buy with confidence!