---
product_id: 540576347
title: "Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing"
brand: "pfsn professioner"
price: "€ 9.45"
currency: EUR
in_stock: false
url: https://www.desertcart.es/products/540576347-dive-light-scuba-flashlight-4000-lumen-diving-light-100m-waterproof
store_origin: ES
region: Spain
---

# 100M Waterproof 4000 Lumen Output 10+ Hours Battery Life Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing

**Brand:** pfsn professioner
**Price:** € 9.45
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Dive into the Light of Adventure!

## Quick Answers

- **What is this?** Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing by pfsn professioner
- **How much does it cost?** € 9.45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/540576347-dive-light-scuba-flashlight-4000-lumen-diving-light-100m-waterproof)

## Best For

- pfsn professioner enthusiasts

## Why This Product

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

## Key Features

- • **Complete Dive Kit:** Includes everything you need: rechargeable batteries, USB charger, waterproof O-rings, and a wrist lanyard.
- • **Dive Deep, Dive Safe:** Engineered with a built-in safety chip for low battery protection, ensuring your safety at depths of up to 100 meters.
- • **User-Friendly Design:** Easily operate with one hand, even while wearing gloves, thanks to the magnetic slide switch.
- • **Long-Lasting Performance:** Enjoy up to 10 hours of illumination on low mode, perfect for extended dives and adventures.
- • **Illuminate Your Adventures:** Experience the thrill of underwater exploration with a powerful 4000 lumen output.

## Overview

The PFSN DF40 Scuba Flashlight is a high-performance diving light that delivers an impressive 4000 lumens of brightness, designed for serious divers and underwater enthusiasts. With a waterproof rating of 100 meters and a long-lasting rechargeable battery, this flashlight is perfect for technical diving, snorkeling, and spearfishing. Its user-friendly design allows for easy operation, making it an essential tool for any underwater adventure.

## Description

dive light diving flashlight dive lights scuba diving underwater flashlight diving light scuba light linterna de buceo dive flashlight scuba diving flashlight scuba flashlight scuba dive light underwater lights for scuba diving underwater flashlight for diving scuba flashlight for diving diving flashlight underwater waterproof scuba diving light dive lights dive flashlight scuba diving dive torch diving lights scuba divers

## Features

- The PFSN dive lights are recommended by advanced certified night dive instructors and are ideal for technical diving, deep sea diving, caiving, snorkeling and spearfishing.
- High Lumens Scuba Diving Flashlight: DF40 Scuba Diving Lights with MAX output 4000 lumens, delivers powerful wide beam and a center spot beam reach long distance, the DF40 underwater flashlight is great for Scuba diving and caving dives.
- Professional Diving Safety Lights: DF40 Scuba dive light built-in safety chip with low battery protection, Composed of high-precision parts, The diving flashlight underwater waterproof depth up to 100 meters.
- 10 Hours Long Lasting: DF40 underwater flashlight for diving, which is powered by a high 6000 capacity rechargeable battery, diving light rechargeable enable a solid 2 hours constant using on high light mode, 10+ hours on low light mode.
- Easy to Operate: DF40 underwater flashlights for snorkeling, which features 3 mode settings, operate it with single hand even with diving glove on, Adjustable brightness from 800 lumens to 4000 lumens by pushing the magnetic slide switch..What You Get: 1x DF40 professional scuba diving lights, 2x high capacity rechargeable battery, 1x USB charger, 2x Waterproof O-ring, 1x wrist lanyard, and our 24 month worry-free extend warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYDDZRSS |
| Additional Features | Adjustable Light Modes, High Power, Lightweight, Long Range, Rechargeable |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Brand Name | PFSN professioner |
| Bulb Base | E26 Medium |
| Color | Black |
| Color Temperature | 6000 Kelvin |
| Customer Reviews | 4.3 4.3 out of 5 stars (89) |
| Included Components | Battery, Usb Cable |
| Item Dimensions L x W x H | 21.5L x 5.5W x 3.5H centimeters |
| Item Type Name | Best Diving Flashlight for Underwater Scuba Diving |
| Item Weight | 45 g |
| Light Output Maximum | 4000 Lumens |
| Light Path Distance | 400 Meters |
| Light Source Special Features | Dimmable |
| Light Source Type | LED |
| Manufacturer | PFSNTECH |
| Manufacturer Part Number | DF-40 |
| Material Type | Aluminum |
| Model Number | DF-40 |
| Number of Batteries | 2 C batteries required. (included) |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | dive flashlight scuba diving, dive lights scuba diving, gifts for scuba divers, linterna de buceo, scuba dive light, scuba flashlight for diving, spearfishing flashlight, underwater flashlight for diving, underwater flashlight for snorkeling, waterproof flashlights underwater |
| Runtime | 10 hours |
| Shape | Round |
| Style Name | Modern |
| Voltage | 3.7 Volts |
| Water Resistance Level | Waterproof |
| Wattage | 32 watts |
| White Brightness | 4000 Lumens |

## Product Details

- **Colour:** Black
- **Light source type:** LED
- **Material:** Aluminum
- **Power source:** Battery Powered
- **Special features:** Adjustable Light Modes, High Power, Lightweight, Long Range, Rechargeable

## Images

![Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing - Image 1](https://m.media-amazon.com/images/I/51SeVxCxBwL.jpg)
![Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing - Image 2](https://m.media-amazon.com/images/I/715FKfocCfL.jpg)
![Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing - Image 3](https://m.media-amazon.com/images/I/717W9vNX+fL.jpg)
![Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing - Image 4](https://m.media-amazon.com/images/I/61n+c53WZdL.jpg)
![Dive Light Scuba Flashlight, 4000 Lumen Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing - Image 5](https://m.media-amazon.com/images/I/61souGTBfjL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How deep can the diving flashlight be used underwater?**
A: Each diving flashlight you receive has passed the 1Mpa water pressure test and is capable of being waterproof up to 100 meters underwater

**Q: How far does the beam reach?**
A: The underwater flashlight emits a large circular floodlight and a long-range spotlight with a maximum beam distance of 400 meters/438 yards.

**Q: Does this dive light emit a narrow beam or a flood beam?**
A: There are both narrow and wide beams. We use a larger and deeper aluminum reflector than other dive flashlights on the market, which emits a superior beam that makes objects both near and far visible!

**Q: What do I do if my dive flashlight malfunctions?**
A: We are confident in our products, if the diving flashlight fails in any way, we will be more than happy to replace it with a brand new one, saving you more time and effort.

## Frequently Bought Together

- PFSN Dive Light Scuba Flashlight, 4000 Lumen Professional Diving Light 100M Waterproof Underwater Flashlight for Diving, Rechargeable LED Dive Torch Best Gear for Caving, Snorkeling, Spearfishing
- PFSN professioner Scuba Diving Headlamp Dive Light Underwater Headlight IPX68 Waterproof, 1200 Lumen Underwater Flashlight for Caving, Snorkeling
- PFSN professioner Scuba Dive Light Diving Flashlight 3000 Lumens Underwater Flashlight 150m Waterproof, 400m Long Throw Beam Diving Light, Best Rechargeable Dive Torch for Diver Snorkeling, Caving

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**Shop now:** [https://www.desertcart.es/products/540576347-dive-light-scuba-flashlight-4000-lumen-diving-light-100m-waterproof](https://www.desertcart.es/products/540576347-dive-light-scuba-flashlight-4000-lumen-diving-light-100m-waterproof)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-06-08*