Tiny Light, Big Convenience — Plug In & Glow Instantly

Meet your new go-to mini lighting companion. The HVIERO Portable USB 3-LED Night Light is a compact, energy-efficient light designed to plug directly into any standard USB port — on a power bank, laptop, desktop, or USB wall adapter. With a simple touch dimmer, you can adjust brightness on the fly, making it perfect for late-night keyboard work, bedside reading, or travel lighting in dim environments.

Made in Mainland China.

Why You'll Love It

Instant Plug-and-Play: Just insert into any USB port and your light is ready — no batteries, no setup, no fuss.
Touch Dimmer Control: Easily cycle through brightness levels with a single tap for your perfect ambient glow.
Dual Color Temperature: Choose between warm white (3200K) for a cozy feel or cool white (6000K) for focused visibility.
Double-Sided USB Design: Reversible plug — no fumbling in the dark to find the right orientation.
Ultra-Slim Profile: Only 10cm long and thin enough to tuck in a pocket, bag, or attach to a keychain.
Energy Efficient: Runs at just 0.5W / 5V drawing only 100mA — virtually no impact on your power bank's charge.
Eco-Friendly Materials: Lead-free construction with high-quality PC body; CCC, CE & RoHS certified for safety.
Low Heat Output: High-brightness LEDs stay cool even during extended use.

Technical Specifications

Input Voltage	5V DC (USB)
Current Draw	100mA
Power Consumption	0.5W
LED Count	3 LEDs
Luminous Output	~50lm per LED
Color Temperature	Warm White 3200K / Cool White 6000K
Length	10cm
Body Material	PC (Polycarbonate)
Certifications	CCC, CE, RoHS
Compatible Devices	USB power banks, laptops, desktops, mobile chargers

Perfect For

🖥️ Keyboard backlighting for desktop or laptop
📖 Night reading without disturbing others
✈️ Travel — fits right in your carry-on or luggage pocket
🔦 Emergency or power-outage lighting (with a power bank)
🌙 Bedside or desk ambient lighting
🎒 Camping, dorm rooms, and on-the-go use

What's in the Box

1× USB 3-LED Night Light (HVIERO)

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For more guidance on safe and energy-efficient LED lighting, visit the U.S. Department of Energy – LED Lighting Resource.

Frequently Asked Questions

Q: What devices is this USB LED night light compatible with?

A: This USB 3-LED night light is compatible with any device that has a standard USB-A port, including power banks, laptop computers, desktop PCs, USB wall chargers, and mobile chargers. If it has a USB port and outputs 5V, this light will work with it.

Q: How do I adjust the brightness on this touch dimmer night light?

A: Simply tap the touch-sensitive area on the light to cycle through the available brightness levels. The dimmer makes it easy to go from a soft ambient glow to full brightness with just one finger tap — no buttons to press or switches to flip.

Q: Will this USB light drain my power bank quickly?

A: Not at all! This light consumes only 0.5 watts at 100mA — an extremely low draw. Most power banks (10,000mAh+) can power this light continuously for well over 50 hours before depleting, making it an excellent choice for travel and emergencies.

Q: Is this USB night light safe to leave on for long periods?

A: Yes. The high-quality LED bulbs are designed for energy-efficient, low-heat operation. The light is CCC, CE, and RoHS certified, uses lead-free materials, and runs at a safe 5V, making it suitable for extended use without concern.