Is it OK to use all day?

No. I did call the company which I do suggest for any questions. They were real nice and there was no wait time. The woman I spoke to said you know when you have had to much because you feel like you have had too much coffee. My light is about a foot away and I do two hours max at full power. I do believe it would be different for each individual.

What are the three temperatures (in Kelvin) ?

The color temperature are as follows: Warm: 2700K-3200K General Ambient: 3700K-4300K Reading/Tasking: 4745K-5311K

Does this lamp have more than one usb port? can you charge your iphone and have the light on at the same time?

This product only has one USB port.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Verilux HappyLight Duo - 2-in-1 Light Therapy & Task Desk Lamp - UV-Free Full Spectrum LED, 10,000 LUX, Adjustable Brightness and Color, Flexible Gooseneck, and Integrated USB Charging Port

Verilux HappyLight Duo - 2-in-1 Light Therapy & Task Desk Lamp - UV-Free Full Spectrum LED, 10,000 LUX, Adjustable Brightness and Color, Flexible Gooseneck, and Integrated USB Charging Port

Product ID: 406543675

Details

Base Material
Plastic
Bulb Base
E26
Finish Type
Polished
Item Weight
3 pounds
Product Dimensions
5.35"D x x

🎨3 color temps & 7 brightness levels

💡10,000 LUX bright light

🔌Integrated USB charging port

₨78951

Duties & taxes included

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Light up your life and work smarter, not harder!

TRUSTED WELLNESS INNOVATION - Backed by 60+ years of healthy lighting expertise and a 3-year warranty for peace of mind.
BOOST MOOD FOCUS INSTANTLY - Experience clinically proven 10,000 LUX full spectrum light that enhances energy, sleep, and mental clarity.
ILLUMINATE YOUR DAY YOUR WAY - Customize 3 temperature & 7 brightness settings for perfect light therapy and task lighting.
SLEEK DESIGN WITH SMART POWER - Modern gooseneck lamp doubles as a workspace essential with a built-in USB charging port for your devices.
EYE COMFORT MEETS PRODUCTIVITY - Flicker-free LED with Optix lens reduces eye strain and fatigue during long work or reading sessions.

The Verilux HappyLight Duo is a UV-free, full spectrum LED desk lamp delivering up to 10,000 LUX of customizable light therapy. Featuring 3 color temperatures, 7 brightness levels, a flexible gooseneck, and an integrated USB charging port, it enhances mood, focus, and reduces eye strain. Designed for modern professionals seeking wellness and productivity, it comes with a 3-year warranty and trusted Verilux quality.

Specifications

ASIN	B09RD1H9SN
Additional Features	Full Spectrum
Age Range Description	Adult
Base Material	Plastic
Best Sellers Rank	#32,706 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #126 in Light Therapy Products #192 in Desk Lamps
Brand Name	Verilux
Bulb Base	E26
Bulb Shape Size	A19
Color	White
Connectivity Protocol	Usb
Connectivity Technology	USB
Control Method	Touch
Controller Type	touch
Customer Reviews	4.7 4.7 out of 5 stars (547)
Finish Types	Polished
Global Trade Identification Number	00817387024228
Included Components	Remote Control
Indoor Outdoor Usage	Indoor
Installation Type	Tabletop
Is Waterproof	False
Item Dimensions D x W x H	5.35"D x 4.02"W x 5.98"H
Item Weight	3 pounds
Lamp Type	Desk Lamp
Light Source Type	LED
Lighting Method	Adjustable
Manufacturer	Verilux
Material Type	Plastic
Model Number	VT37WW1
Mounting Type	Tabletop
Number of Items	1
Number of Light Sources	1
Number of Pieces	1
Power Source	Corded Electric
Recommended Uses For Product	Reading
Room Type	Bedroom
Shade Color	White
Shade Height	15.2 centimeters
Shade Material	Plastic
Shape	Rectangular
Specific Uses For Product	Reading
Style Name	Modern
Switch Type	Push Button
UPC	817387024228
Unit Count	1 Count
Water Resistance Level	Not Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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