Reviews Description: Goaycer Multi Voltage Universal AC DC Power Adapter with 12Month worry-free warranty and friendly customer service. AC Adapter Input: 100V-240V 0.25A 50/60Hz DC Adapter Output: 3V,4.5V,5V,6V,7.5V,9V,12V DC Output Current: Max 2000mA(2A) " USB Port Output:5V 2.1A AC Adapter Wire cable length:1.45M(4.7ft/57inch)
What's mean for DC power supply rated max amperage 2A ? it means that it can supply with all amperage which smaller than 2A. such as 0.2A, 0.3A, 0.4mA, 0.5A, 0.6A, 0.75A,1A,1.2A,1.5A,1.8A,2A all is available , If your device drawing the current only needs 0.8A then only 0.8A will be supplied. if needed more than 2A then it will get 2A also.
DC Tips size : Tip1: 5.5x2.5mm Tip2: 5.5x2.1mm Tip3: 4.0x1.7mm Tip4: 3.5x1.35mm Tip5: 3.0*1.1mm Tip6: 2.5*0.7mm Tip7: M icro USB Tip8: LED connector junk DC Plug Polarity: inner Positive(+), outer Negative(-). Polarity is irreversible
Work step: 1)[Check the Polarity of your device] This AC adapter only power supply for Center positive device.
2)[Choose Correct Voltage before Powering] Check the Voltage of your device, then set the right voltage. The Multi Voltage Power Adapter with Smart IC control, will be full PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature. But most Small household appliances usually don't have circuit protection, if with the wrong voltage, may damage your device.
3),Choose the correct DC adapter tip and make sure that it's firmly attached to the dc input port of your device.
4)The dc power adapter NOT compatible with other high power equipment;
5)If you have any problem,please feel free contact us in anytime.