---
product_id: 552302229
title: "Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670"
brand: "eagle670"
price: "€ 61.66"
currency: EUR
in_stock: false
reviews_count: 5
category: "Eagle670"
url: https://www.desertcart.pt/products/552302229-eagle670-670-nm-deep-red-light-670nm-flashlight-670nm-led
store_origin: PT
region: Portugal
---

# 8mW/cm² & 40mW/cm² dual power 670nm precise wavelength foam spacing tube included Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670

**Brand:** eagle670
**Price:** € 61.66
**Availability:** ❌ Out of Stock

## Summary

> 🔴 Illuminate your wellness with lab-verified precision and power-packed red light therapy!

## Quick Answers

- **What is this?** Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670 by eagle670
- **How much does it cost?** € 61.66 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/552302229-eagle670-670-nm-deep-red-light-670nm-flashlight-670nm-led)

## Best For

- eagle670 enthusiasts

## Why This Product

- Trusted eagle670 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Intensity Modes:** Switch effortlessly between 8mW/cm² for gentle sessions and 40mW/cm² for powerful treatment impact.
- • **Ergonomic & Portable:** Ultra-lightweight (40.8g) and compact design fits perfectly in your hand for on-the-go wellness.
- • **Eye-Friendly Red Spectrum:** Zero blue light emission protects your eyes while preserving night vision and reducing digital strain.
- • **Clinically Verified Precision:** USA lab-tested accuracy within ±5nm ensures you get authentic 670nm deep red light therapy.
- • **All-Inclusive Spacing Solution:** Foam tube spacer guarantees optimal 3-inch distance for maximum therapeutic efficiency every time.

## Overview

The Eagle670 670nm Deep Red Light Flashlight delivers clinically verified 670nm wavelength with dual brightness settings (8mW/cm² low, 40mW/cm² high) using an included foam spacing tube for optimal distance. Lightweight and portable, it emits pure deep red light without harmful blue spectrum, ideal for personal red light therapy, night vision preservation, and reducing blue light exposure. Tested in a US lab for accuracy, this compact device is designed for professionals and wellness enthusiasts seeking reliable, on-demand red light therapy.

## Description

NEW AND IMPROVED EAGLE670 VERSION 3.0! 8mW/cm2 – Now with two brightness settings! Low = 8mW/cm2, High = 40mW/cm2 when using the included 3" spacing tube USA LABORATORY VERIFIED ACCURACY – Trust the Eagle670 which has been tested in an accredited laboratory in California and found to have a peak wavelength within 5nm of 670nm. Buy with confidence. 40mW/cm2 - Using the spacing tube to hold the flashlight at a distance of 3 inches, the flashlight generates energy of 40mW/cm2 FOR PERSONAL USE - Eagle670 was designed to give high quality 670nm light for individuals wanting this wavelength for their personal use. Eagle670 does not come with any particular instructions for use. HIGH QUALITY 670NM DEEP RED LED LIGHT - Provides excellent quality 670 nanometer light LIGHT AND PORTABLE - This ultra-compact 670 nm flashlight is light and easy to hold FOAM SPACING TUBE INCLUDED - Spacing from the flashlight is made easy by a foam tube spacer that is included. Just slip it onto the end of the flashlight for desired spacing. EASY ON THE EYES - Deep red light contains none of the blue light spectrum that can be harmful to the eyes. VERSATILE USE - Can be used for any application needing 670 nm. Can also be used for preserving night vision at night, or to reduce blue light exposure from regular flashlights. Batteries not included. Note: This device has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

Review: habe die Lampe schon 2x benutzt mit ausgestreckter Hand kommt auch auf die Entfernung von etwa 65cm ob die Augen besser werden, kann ich noch nicht sagen, die Anwendung ist einfach (3 Minuten)
Review: Product takes 3 AAA battery which is insufficient to generate sustained power. But standard LI battery at 65mm does not fit. Needs special 51mm length battery. Effectively doubles overall cost or you spend a fortune in useless AAA batteries

## Features

- 8mW/cm2 & 40mW/cm2 Red Light Therapy - Using the spacing tube to hold the flashlight at a distance of 3 inches, the flashlight generates energy of 8mW/cm2 on low and 40mW/cm2 on high
- USA LABORATORY VERIFIED ACCURACY – Trust the Eagle670 which has been tested in an accredited laboratory in California and found to have a peak wavelength within 5nm of 670nm. Buy with confidence.
- FOR PERSONAL USE - Eagle670 was designed to give high quality 670nm light for individuals wanting this wavelength for their personal use. Eagle670 does not come with any particular instructions for use.
- HIGH QUALITY 670NM DEEP RED LED LIGHT - Provides excellent quality 670 nanometer light.
- LIGHT AND PORTABLE - This ultra-compact 670 nm flashlight is light and easy to hold up for desired intervals of three minutes.
- FOAM SPACING TUBE INCLUDED - Spacing from the flashlight is made easy by a foam tube spacer that is included. Just slip it onto the end of the flashlight for desired spacing.
- NO BLUE SPECTRUM - Deep red light contains none of the blue light spectrum that can be harmful to the eyes.
- VERSATILE USE - Can be used for any application needing 670 nm. Can also be used for preserving night vision at night, or to reduce blue light exposure from regular flashlights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09W7STXQJ |
| Batteries Included | No |
| Batteries Required | Yes |
| Battery Cell Composition | Alkaline |
| Battery Description | 3 AAA batteries |
| Best Sellers Rank | #51,868 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #861 in Electric Camping Lanterns #1,137 in Handheld Flashlights |
| Brand | Eagle670 |
| Brightness | 40 mW/cm2 |
| Bulb Base | GX53 |
| Bulb Features | 670nm Red Light Therapy, USA Laboratory Verified Accuracy |
| Colour | Red |
| Colour Rendering Index (CRI) | 19.00 |
| Colour Temperature | 1000 Kelvin |
| Customer Reviews | 3.9 3.9 out of 5 stars (132) |
| Date First Available | 7 August 2023 |
| Finish Type | Red |
| Finish types | Red |
| Generic Name | LED Flashlight |
| Included Components | Foam Tube Spacer |
| Item Weight | 40.8 g |
| Light Source Type | LED |
| Manufacturer | Eagle670 |
| Material | Aluminium |
| Mounting Type | Handheld |
| Net Quantity | 1.0 Count |
| Number of Batteries | 3 AAA batteries required. |
| Number of Items | 1 |
| Number of Lights | 1 |
| Part Number | A670NMFLASH2 |
| Power Source | Battery Powered |
| Product Dimensions | 94D x 25W x 25H Millimeters |
| Recommended Uses For Product | Preserving night vision, Reducing blue light exposure, General 670nm light application |
| Shape | Cylindrical |
| Special Feature | 670nm Red Light Therapy, 8mW/cm2 on Low, 40mW/cm2 on High, New and Improved Version!, USA LABORATORY VERIFIED ACCURACY |
| Special Features | 670nm Red Light Therapy, 8mW/cm2 on Low, 40mW/cm2 on High, New and Improved Version!, USA LABORATORY VERIFIED ACCURACY |
| Specification Met | true |
| Style | Compact |
| UPC | 195893150861 |
| Voltage | 4.5 Volts (DC) |
| Water Resistance Level | Not Water Resistant |
| Wattage | 121.5 Milliwatts |

## Product Details

- **Colour:** Red
- **Light Source Type:** LED
- **Material:** Aluminium
- **Power Source:** Battery Powered

## Images

![Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670 - Image 1](https://m.media-amazon.com/images/I/416DOPJoKPL.jpg)
![Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670 - Image 2](https://m.media-amazon.com/images/I/41M+Wt6Ra-L.jpg)
![Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670 - Image 3](https://m.media-amazon.com/images/I/41atd4Y6KAL.jpg)
![Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670 - Image 4](https://m.media-amazon.com/images/I/41hnqYYGVgL.jpg)
![Eagle670 670 nm Deep Red Light 670nm Flashlight | 670nm LED Red Light Therapy Flashlight with Spacing Tube | 8mW/cm2 & 40mW/cm2 | USA Laboratory Verified Accuracy | Lightweight & Portable by Eagle670 - Image 5](https://m.media-amazon.com/images/I/41w+K0iWr6L.jpg)

## Questions & Answers

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

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

**Q: How do i use this  " torch-like tube" to "emit energy equivalent to 40 mW/cm2 or 4.8J/ cm2 for 2 min" ???**
A: 1.21 Jigga watts in a tri-phase capacitor, with a velocity at 88 mph.  See you in the future!

The answer is 42!

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***T on 30 August 2023*

habe die Lampe schon 2x benutzt mit ausgestreckter Hand kommt auch auf die Entfernung von etwa 65cm ob die Augen besser werden, kann ich noch nicht sagen, die Anwendung ist einfach (3 Minuten)

### ⭐⭐ Review
*by L***Y on 15 November 2022*

Product takes 3 AAA battery which is insufficient to generate sustained power. But standard LI battery at 65mm does not fit. Needs special 51mm length battery. Effectively doubles overall cost or you spend a fortune in useless AAA batteries

### ⭐⭐⭐⭐⭐ Review
*by C***R on 26 July 2023*

Have been using this light once a week on both my eyes for 3 minutes ( eyes closed ) and I think I noticing a slight improvement, but time will have to tell on this one

## Frequently Bought Together

- New Version! 670 nm Deep Red LED Light 8mW/cm2 | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light Therapy 670 nanometers | Easy on The Eyes - no Blue Light
- Revive - 670nm - Red Light Bulb Sleep Therapy by Gamma - Melatonin Promoting Natural Sleep Aid
- Revive - 670nm - Red Reading Light Sleep Therapy by Gamma - Melatonin Promoting Natural Sleep Aid

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-29*