FEATURES: *ENERGY SAVING. *SUPPORTS HOT SWAP. *CURRENT PROTECTION. *COMPACT AND PORABLE SIZE. *AUTOMATIC INTELLIGENT DETECTION FUNCTION. *CHARGE UP TO 6 DIFFERENT DEVICES AT ONCE. *FIT FOR WORLDWIDE AC VOLTAGES AND FREQUENCIES.     USB PORTS OUTPUT: * 2x2.1A *2x1A *2x0.5A     TECHNICAL SPECIFICATIONS: *INPUT VALTAGE:AC100-240V，50-60HZ     *DIMENSION:13.5x6x3.7CM(apprax) *OUTP UT VALTAGE:5V DC----7.2A             *CABLE LENGTH:150CM