positive pole[inside], negative pole[outside], EUR standard, 2 round pins plug, input 110-240V, 50/60HZ, output 6V/1A, total length 124cm with head, cable length 117cm w/o head, no patch cord, 1pc/self-adhesiv clear bag1.-Can I get some samples?-Yes, sample orders are welcome. 2. -Could I use my own LOGO or design on goods?-Yes, customized logo and design on mass production are available. 3.-What is the delivery time?-A week for sample;7-30 days for mass production. 4. -Can I trust you?-Absolutely yes. We are"Alibaba" verified supplier. We only provide products with excellent quality. 5. -May I visit your factory?-Sure, welcome at any time.We can also pick you up at airport and station.Please Send an inquiry for more service information