Juanshop USB External Battery Stand Charger Cradle Dock For Samsung Galaxy S5 i9600 Compatible Models: Samsung Galaxy S5 i9600 Power input from micro USB cable (NOT Included) Input: DC 5V/500mA - 1000mA , Output: DC 4.2V/500mA Dimension: app.7.3x2.4x2.3cm/2.9x0.9x0.9'' Color: Black ,LED power indicator