USB Power Adapter 5V 1A – Model HB-391C

Product Description

The USB Power Adapter HB-391C is a compact and convenient power solution for compatible USB-powered devices. Designed for everyday use, this adapter converts household AC power into a regulated low-voltage supply suitable for electronics that require a 5V power source.

With a DC 5V output and 1000mA (1A) current rating, it is suitable for compatible aquarium accessories, small LED devices, mini cooling fans, and other electronic equipment with matching power requirements.

Its compact 2-pin plug design makes it easy to connect to a suitable power outlet without occupying excessive space. The wide AC 110–240V input range supports use with compatible household electrical supplies.

Whether you need a replacement adapter or an additional power source for your aquarium setup, the HB-391C offers a practical option for compatible low-power devices.

Key Features

• 5V / 1A Output: Suitable for devices requiring a DC 5V power supply.

• Wide Input Range: Supports AC 110–240V, 50–60Hz.

• Compact Design: Convenient for everyday use and small spaces.

• 2-Pin Plug: Designed for connection to a compatible power socket.

• Multiple Applications: Suitable for compatible aquarium accessories, LED devices, mini fans, and other low-voltage electronics.

• Convenient Replacement: Useful when an existing compatible power adapter needs replacement.

Technical Specifications

• Product Name: USB Power Adapter

• Model Number: HB-391C

• Input Voltage: AC 110–240V

• Input Frequency: 50–60Hz

• Input Current: 0.1A

• Output Voltage: DC 5V ±0.5V

• Output Current: 1000mA ±50mA

• Plug Type: 2-pin

• Application: Compatible 5V electronic devices

• Country of Manufacture: China

Frequently Asked Questions

1. What is this USB power adapter used for?

It supplies power to compatible electronic devices that require a DC 5V power source.

2. Can I use it for aquarium accessories?

Yes. It can be used with compatible aquarium accessories that require 5V power and draw no more than the adapter's rated output current.

3. Is this adapter suitable for LED lights and mini fans?

It may be suitable if the device requires a compatible 5V DC input and its power consumption is within the adapter's capacity.

4. What is the output current?

The rated output current is 1000mA (1A), with a stated tolerance of ±50mA.

5. Will it work with every USB device?

No. Check the device's voltage, connector type, and power requirements before connecting it.

Important Safety Information

• Confirm device compatibility before use.

• Do not connect devices that require a different voltage or exceed the adapter's rated capacity.

• Keep the adapter away from water, splashes, and excessive moisture.

• Use only with a suitable power socket and compatible equipment.

Choose the USB Power Adapter HB-391C for a convenient power supply for your compatible electronic and aquarium accessories.