---
product_id: 445287198
title: "670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by"
brand: "eagle670"
price: "¥153"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/445287198-670-nm-deep-red-led-light-usa-lab-verified-670nm
store_origin: JP
region: Japan
---

# Up to 40mW/cm² brightness 3-inch foam spacing tube 670nm precise wavelength 670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by

**Brand:** eagle670
**Price:** ¥153
**Availability:** ❌ Out of Stock

## Summary

> 🔴 Illuminate your wellness with precision red light power!

## Quick Answers

- **What is this?** 670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by by eagle670
- **How much does it cost?** ¥153 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/445287198-670-nm-deep-red-led-light-usa-lab-verified-670nm)

## 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

- • **Compact & Lightweight:** Ultra-portable design at just 0.09 lbs and 1-inch diameter fits your on-the-go lifestyle.
- • **Dual Brightness Modes:** Switch between 8mW/cm² and a powerful 40mW/cm² output for tailored use.
- • **Lab-Verified Precision:** Peak wavelength accuracy within ±5nm ensures trusted 670nm deep red light.
- • **Foam Spacing Tube Included:** Easily maintain optimal 3-inch distance for consistent and effective light delivery.
- • **Blue Light Free & Eye-Friendly:** Pure deep red spectrum protects your eyes by eliminating harmful blue light exposure.

## Overview

The Eagle670 is a USA lab-verified 670nm deep red LED flashlight, delivering precise wavelength accuracy within 5nm. Featuring dual brightness settings up to 40mW/cm² and a convenient foam spacing tube for optimal distance, this ultra-light, pocket-sized device offers versatile, blue-light-free illumination ideal for personal use and eye-safe applications.

## 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.

## Features

- NOW SHIPPING NEW MODEL – Our new manufacturing center and enhanced quality control has alleviated previous occasional quality issues.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item diameter | 1 Inches |
| Item Weight | 0.09 Pounds |
| Finish types | Red |
| Specification met | true |
| Is assembly required | No |
| Number of pieces | 1 |
| Batteries required | Yes |
| Battery type | LED |
| Included components | ['Foam Spacing Tube'] |

## Product Details

- **Special features:** Lightweight
- **Colour:** Red
- **Power source:** Battery Powered
- **Light source type:** LED
- **Material:** Aluminum

## Images

![670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by - Image 1](https://m.media-amazon.com/images/I/71RjaVRir+L.jpg)
![670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by - Image 2](https://m.media-amazon.com/images/I/81rfYDvjJUL.jpg)
![670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by - Image 3](https://m.media-amazon.com/images/I/710s3zevz8L.jpg)
![670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by - Image 4](https://m.media-amazon.com/images/I/719KtGs7sGL.jpg)
![670 nm Deep Red LED Light | USA Lab Verified 670nm Flashlight (670 nm LED) w/Spacing Tube | Red Light 670 nanometers | Lightweight and Pocket-Sized by - Image 5](https://m.media-amazon.com/images/I/71uOykxRSuL.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.

## 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
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*