How do you use it for eyesight improvement. how close to my eye do i hold it? do i look right into it?

If you go online, you will find articles that address this question and tell/show you what to do. I look right into it, and others I've discussed this with online do also. Between 8-9AM, and for me I do it 3X a week, I do each eye for 3 minutes. I have only used it a short time, so I can't give a report yet, but It does feel good to do it.

Can the brightness level be adjusted? I'm concerned that this light may be too bright to look at.

The brightness cannot be adjusted, but the farther away you hold it, the lower the energy at the target will be. You can also add a diffuser to reduce the energy. You can purchase a diffuser, or look into scotch tape or teflon tape as an option. Search "diffuser vs scotch tape" online.

How do i use this " torch-like tube" to "emit energy equivalent to 40 mW/cm2 or 4.8J/ cm2 for 2 min" ???

1.21 Jigga watts in a tri-phase capacitor, with a velocity at 88 mph. See you in the future! The answer is 42!

This gets really hot. It has only been on a few minutes. I can hardly hold it. Is this normal?

The previous version of the flashlight occasionally had this issue. Our new updated model does not get hot. Please message us and we will send you the new version.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

670nm Red Light Therapy for General Wellness 8mW/cm2-130mW/cm2 | USA Lab Verified 670 nm Flashlight (LED) w/Spacing Tube | Easy on The Eyes - no Blue Light v1.0-3.0

670nm Red Light Therapy for General Wellness 8mW/cm2-130mW/cm2 | USA Lab Verified 670 nm Flashlight (LED) w/Spacing Tube | Easy on The Eyes - no Blue Light v1.0-3.0

Product ID: 435661419

Details

Color
Red
Light Source Type
LED
Material
Aluminum
Power Source
Battery

⚡8-130mW/cm² adjustable power

📏3-inch foam spacer for optimal distance

🔴670nm precise wavelength

64057CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🔴 Illuminate your wellness with precision red light therapy—because your health deserves the spotlight.

ERGONOMIC DESIGN - Ultra-lightweight and compact for effortless handheld use during your daily routine.
CUSTOMIZABLE INTENSITY - Adjust power from gentle 8mW/cm² to potent 130mW/cm² for personalized wellness.
BLUE LIGHT FREE COMFORT - Pure deep red light protects your eyes—no harmful blue spectrum exposure.
ALL INCLUSIVE SPACING TUBE - Foam spacer ensures perfect 3-inch distance every time for maximum effectiveness.
CLINICALLY VERIFIED PRECISION - Lab-tested 670nm wavelength within ±5nm for trusted red light therapy.

The Eagle670 is a compact, handheld 670nm red light therapy flashlight delivering lab-verified wavelength accuracy and adjustable power levels from 8 to 130mW/cm². Designed for personal wellness, it includes a foam spacer for consistent 3-inch distance use, emits no blue light to protect eyes, and is lightweight for easy daily use. Backed by a one-year warranty, it’s the trusted choice for millennial professionals seeking cutting-edge, eye-friendly light therapy.

Specifications

ASIN	B09W7STXQJ
Additional Features	670nm Red Light Therapy for General Wellness, 8mW/cm2 on Low, 40mW/cm2 on High, New and Improved Version!, USA LABORATORY VERIFIED ACCURACY
Batteries are Included	No
Battery Description	3 AAA batteries
Battery Type	Alkaline
Best Sellers Rank	#303,569 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,548 in Handheld Flashlights
Brand Name	Eagle670
Bulb Base	GX53
Bulb Shape Size	S6
Color	Red
Color Rendering Index	19.00
Color Temperature	1000 Kelvin
Customer Reviews	3.9 3.9 out of 5 stars (150)
Finish Types	Red
Included Components	Foam Tube Spacer
Item Dimensions D x W x H	3.7"D x 1"W x 1"H
Item Type Name	LED Flashlight
Item Weight	0.09 Pounds
Light Path Distance	3 Inches
Light Source Special Features	Red Light Therapy, USA Laboratory Verified Accuracy, Foam Spacing Tube
Light Source Type	LED
Manufacturer	Eagle670
Manufacturer Part Number	A670NMFLASH2
Manufacturer Warranty Description	One year warranty on manufacturer's defects.
Material Type	Aluminum
Model Number	A670NMFLASH2
Mounting Type	Handheld
Number of Batteries	3 AAA batteries required.
Number of Light Sources	1
Power Source	Battery Powered
Recommended Uses For Product	Personal red light therapy, preserving night vision, reducing blue light exposure
Set Name	Eagle670
Shape	Cylindrical
Specification Met	true
Style Name	Compact
UPC	195893150861
Unit Count	1.0 Count
Voltage	4.5 Volts (DC)
Warranty Type	Limited
Water Resistance Level	Not Water Resistant
Wattage	121.5 Milliwatts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

64057CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews