Power Hub Fast Charger With 3 4 Amp 5V Dual Usb Port Fast Charging Data Cable Wall Charger Pack Of 2

Power Hub Fast Charger With 3 4 Amp 5V Dual Usb Port Fast Charging Data Cable Wall Charger Pack Of 2 Bull Compact Travel Friendly Charger The Charger Is Compact And Lightweight It Easily Accommodates Into Your Pocket Or Bag Thus Proving Itself To Be A True Travel Companion Bull Built On Advanced Technology The Fast Charger Automatically Detects And Delivers The Voltage And Current Based On The Need Of Your Device The Charger Also Saves You From The Worries Of Slow And Fast Charging Of Your Device Bull 3 4A Powerful Output The Charger Comes With Lightning Fast 3 4 Ampere Standard 1 0A Charging Output With A Wide Input Range Of 110 240V The Charger Also Allows You To Charge An Extra Device Simultaneously With The Additional Usb Port Bull Short Circuit Overload Protectionunderstanding Fast Charging The Output Of A Charge Is Measured In Amperage And Voltage Amperage Or Current Is The Amount Of Electricity Flowing From The Battery To The Connected Device While Voltage Is The Strength Of The Electric Current Multiplying Volts By Amps Gives You Wattage The Measure Of Total Power To Make A Device Charge Faster Most Manufacturers Either Boost The Amperage Or Vary The Voltage In Order To Increase The Amount Of Potential Energy The Majority Of Fast Charging Standards Typically Vary The Voltage Rather Than Boost The Amperage Standard Usb 3 0 Ports Output At A Level Of 5V 1A For Smaller Devices Like Wearables Most Phones And Other Devices Are Capable Of Handling 5V 2 4A For Fast Charging You Re Looking At Something That Bumps The Voltage Up 5V 9V 12V And Beyond Or Increases Amperage To 3A And Above