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Are all USB ports the same voltage?
USB ports are not necessarily the same voltage. USB ports can have different voltage outputs depending on the version and type of USB port.
The original USB 1.0 and 2.0 ports typically provide 5 volts (V) of direct current (DC) power. USB 3.0 and later versions can provide up to 5 volts as well, but they also have the capability to provide higher voltages for faster charging, such as 9 volts or 12 volts.
There are different types of USB ports with varying power delivery capabilities.For example,USB Type-A ports found on most computers and wall chargers typically provide standard 5V power, while USB Type-C ports are capable of delivering higher voltage and current for fast charging and power delivery.
Product Description
This 30 Port USB charger its total power is 300W, single-port output is 2A (maximum 2.4A), and each USB port corresponds to a charging device, which can charge up to 30 devices. This multi port USB charger compatible with most electronic devices, such as Bluetooth headset, tablet, iPad, iPhone, laptop, etc. When you buy this charger, you don't need to worry about not being able to use it. This 30 port intelligent charger It is suitable for all kinds of occasions to ensure that you can easily control the problems caused by various environments and solve the current dilemma of equipment charging. For example, it can be widely used in schools, gyms, bars, hotels, KTV, libraries, large and small supermarkets and family versions.
Product Features
Safe use: no damage to charging equipment, built-in smart chip provides stable charging current, built-in overheat, overcharge, overcurrent, overload, surge, short circuit protection, automatically protect your equipment, greatly extend the battery life of your equipment.Satisfactory service: If you are interested in our NS-IDAE products, you can always consult us and we will patiently answer your questions.
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Main Product:
Mobile Phone Charger,
Multi Port USB Charger,
Multi-Port HUB2.0 ,
Multi-Port HUB3.0,
Mobile Phone iPad Charger Cabinet,
Data Ark
