discount 70% in 2018-07-21 to 2018-07-23
price: USD$ 2.45
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:4
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This USB charger is suitable for USB interface products, mobile phone /USB fan, /USB massager and so on. General Android smartphones can charge, apple mobile phones can not.
1A charger data:
Output voltage: DC5V (+-5%USB power standard) 1000MA+-50mA
Output interface: Standard USB interface
Heating problem of charger
USB charger is an electric energy conversion device, the conversion process has loss, the loss of the part will be converted to heat, showing fever, so all chargers will heat.If one made a little fever that led to the charger, the Nobel * Nobel Prize, this is made an outstanding contribution to the field of energy.
So, please don't say that a good charger will still have a fever!! Gee... The shopkeeper can only say that if you don't mind the heat, please don't take it.
In addition, the USB head out of the hot issue, this is a good thing, is the heat to be stuffy inside? Some USB charger volume is very small, heat dissipation is not good, only the USB socket when the radiator, so that it can make good use of USB plug and socket metal heat dissipation, so there is a USB plug pull out the hot phenomenon.