---
product_id: 725020234
title: "40Hz Gamma Light Sound Therapy Device"
brand: "biothm"
price: "R$30"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/725020234-40hz-gamma-light-sound-therapy-device
store_origin: BR
region: Brazil
---

# 40Hz gamma entrainment 3 brightness levels + blue light mode USB-C rechargeable 40Hz Gamma Light Sound Therapy Device

**Brand:** biothm
**Price:** R$30
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your focus, unlock your mind’s full potential!

## Quick Answers

- **What is this?** 40Hz Gamma Light Sound Therapy Device by biothm
- **How much does it cost?** R$30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/725020234-40hz-gamma-light-sound-therapy-device)

## Best For

- biothm enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Fit:** Adjustable nasal brace ensures secure, all-day comfort without distraction 🛠️
- • **On-the-Go Power:** USB Type-C rechargeable for hassle-free, anytime use 🔋
- • **Precision Gamma Sync:** 40Hz flickering light & sound tuned for peak brainwave entrainment ⚡
- • **Seamless Open Design:** Wear openly while working or multitasking—no interruptions to your flow 👓
- • **Customizable Visual Therapy:** Three brightness settings plus blue light mode for tailored cognitive boost 💡

## Overview

The 40Hz Gamma Light Sound Therapy Device combines synchronized 40Hz flickering light and clicking sound, validated by MIT research, to stimulate gamma brainwaves for enhanced cognitive function. Featuring three brightness levels, a blue light therapy mode, an open design for uninterrupted use, an adjustable nasal brace for comfort, and USB-C rechargeable convenience, it’s engineered for professionals seeking a cutting-edge mental clarity boost during their busy day.

## Description

Unlock the power of brainwave entrainment with this innovative 40Hz Gamma Light therapy glasses device. Precisely synchronized 40Hz flickering light and clicking sound stimulate gamma brainwaves, as per MIT research, promoting heightened focus, perception, and cognitive function. With three brightness levels and an open visual design, these glasses seamlessly integrate into your daily activities and work. The adjustable nasal brace ensures a comfortable fit, while the flat light source provides uniform brightness for maximum effectiveness. Enjoy the added benefit of a blue light therapy mode, and stay charged conveniently with the rechargeable USB Type-C port. Enhance your mental clarity and unlock new levels of productivity with this cutting-edge light therapy solution.

## Features

- GAMMA BRAINWAVES ENTRAINMENT: 40Hz flickering light precisely synchronized with 40hz clicking sound, as per MIT research for gamma brainwave entrainment.
- LIGHT THERAPY: Features 3 brightness levels and a blue light therapy mode for visual stimulation.
- OPEN DESIGN: Designed for open visual wearing, allowing you to continue activities and work uninterrupted.
- ADJUSTABLE FIT: Nasal brace can be adjusted for a comfortable and secure fit.
- RECHARGEABLE: Equipped with a USB Type-C port for convenient recharging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1 count |
| Brand | Biothm |

## Images

![40Hz Gamma Light Sound Therapy Device - Image 1](https://m.media-amazon.com/images/I/515bpDTVNVL.jpg)
![40Hz Gamma Light Sound Therapy Device - Image 2](https://m.media-amazon.com/images/I/51qiUNpeFpL.jpg)
![40Hz Gamma Light Sound Therapy Device - Image 3](https://m.media-amazon.com/images/I/61yZo+JgQ7L.jpg)
![40Hz Gamma Light Sound Therapy Device - Image 4](https://m.media-amazon.com/images/I/61ZsNCPvyBL.jpg)
![40Hz Gamma Light Sound Therapy Device - Image 5](https://m.media-amazon.com/images/I/610MfLja2CL.jpg)

## Frequently Bought Together

- Biothm 40Hz Gamma Light Sound Therapy Device
- Clarity - 40Hz Lamp by Gamma - Cognitive Wellness - Brain Stimulating Light – Easy to Use – Memory Support

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**Shop now:** [https://www.desertcart.com.br/products/725020234-40hz-gamma-light-sound-therapy-device](https://www.desertcart.com.br/products/725020234-40hz-gamma-light-sound-therapy-device)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-04-23*