product description:
Goaycer Multi Voltage Universal AC DC Adapter with 18Month 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 ,
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: Micro USB
Tip8: LED connector junk
it will fits 95% of AC DC power electronic appliances.
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.
Some musical device requires inner Negative(-) and outer positive(+) (totally opposite), please check carefully before buying.
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 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 laptop or other high power equipment;
5>If you have any problem,please feel free contact us in anytime.
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