1,Power:5V/1A 2,Unit size:37*29*6.8MM 1,Can be applied for connecting the 30PIN Iphone serials with Iphone5 to do the data transfer and charging. 2,Power:5V/1A3,Unit size:37*29*6.8MM Our major products:Headphones, speakers, radios, multifunctional items, toys, outdoor sports equipment, home appliances, household items, garden items, clocks, car accessories, camping accessories, mobile phone ...