1byone 4331030746 AC 100-240V To Dc 5V 1A 1000Ma Power Supply Converter Adapter, 2.1 mm Us Style with 6' Cable, 2.8 x 1.9 x 3", White 5V 1000Ma ac dc power adapter with 5.5x2. 1Mm dc jack and with 6Ft cable for routers, battery chargers and other portable electronic equipment products Input: ac 100-240v 50/60Hz Output: dc 5V, 1000Ma Dc jack: 5.5x2. 1X10mm(please make clear your device size to be suitable this adapter dc barrel size 5.5x2. 1Mm before to purchase) Product type: us-style plug power supply