---
product_id: 725952642
title: "CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV"
brand: "coolfire"
price: "€ 62.58"
currency: EUR
in_stock: true
reviews_count: 9
category: "Coolfire"
url: https://www.desertcart.sk/products/725952642-coolfire-the-original-usb-c-uv-free-solar-watch-fast
store_origin: SK
region: Slovakia
---

# 40,000 LUX fast charging USB-C 5A power output UV-free LED light protection CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV

**Brand:** coolfire
**Price:** € 62.58
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smart, shine bright—your solar watch’s new best friend!

## Quick Answers

- **What is this?** CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV by coolfire
- **How much does it cost?** € 62.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/725952642-coolfire-the-original-usb-c-uv-free-solar-watch-fast)

## Best For

- coolfire enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by 300,000+ Users:** Highly rated 4.6 stars across USA and Japan—join the elite circle of savvy watch owners.
- • **Power Up Anywhere, Anytime:** Portable USB-C fast charger delivers 40,000 LUX brightness—no sunlight needed.
- • **Sleek, Compact & Ready to Go:** Lightweight 0.1 kg design with included USB-C cable for seamless, on-the-go charging.
- • **Safe & Gentle on Your Timepiece:** UV-free LEDs prevent fading and overheating, preserving your watch’s pristine look.
- • **Universal Fit for Every Solar Watch:** Includes 2 soft rubber caps to snugly fit all men’s and women’s eco solar watches.

## Overview

CoolFire (The Original) is a portable USB-C solar watch charger trusted by over 300,000 users worldwide. It uses powerful 40,000 LUX UV-free LEDs to safely and efficiently charge all eco-friendly solar watches without sunlight, preventing damage and overheating. Compact and lightweight, it includes adaptable rubber caps for a perfect fit and fast 5A USB-C charging, making it the ultimate accessory for maintaining your premium solar timepieces anytime, anywhere.

## Description

CoolFire's original solar watch charger has been trusted by over 300,000 satisfied customers from USA and Japan. Rated 4.5 out of 5 stars on desertcart and Rakuten, our solar watch charger uses multiple UV-free LEDs to evenly distribute light over your sophisticated solar watch panel, preventing fading, overheating, and ensuring optimal charging performance. Fast and safe charging for your solar watch with 40,000 LUX light - no sunlight needed.

Review: That works and charges my new tag heuer solargraph - This is a bright light that charges battery watches that are solar charged i bought a new watch and needed to charge it it was almost out of power this charged it right up and charges the luminus hands and minutes markers every five mins when charged they stay illuminated quite some time the light has two rubber guards mine came with only one but that could be due to packing it doesnt charge faster than sunlight but sunlight when shining does make my tag heuer watch quite hot this makes it slightly warm so i feel its less harmful so never going to have issues on cloudy days its worth the money if you have a solar powered watch I would recommend this if your worried about your expensive watch getting to hot directly from the sun tags aren't cheap but great watches and I aim to have it my entire life whuvh is short due to copd but I wanted an accurate watch alteast once in my life my old gshock watch I threw away because the battery went flat and wouldn't charge by sunlight in the winter I wish I had this to recharge it by mistake but life's full of learning curves I would definitely recommend this item worth every penny
Review: Perfect. - Absolutely brilliant.Used for my Citizens and really impressed.

## Features

- ✅ CoolFire’s original solar watch charger has been trusted by over 300,000 satisfied customers from USA and Japan. Rated 4.5 out of 5 stars on desertcart and Rakuten, our solar watch charger uses multiple UV-free LEDs to evenly distribute light over your sophisticated solar watch panel, preventing fading, overheating, and ensuring optimal charging performance. Fast and safe charging for your solar watch with powerful 40,000 LUX light - no sunlight needed. Now it comes with a USB Type-C version.
- ✅ Includes 2 soft rubber caps to fit any men's or women's solar watch size
- ✅ UV free white light protects your watch from fading and damage
- ✅ Works with all kinds of eco-friendly solar watches
- ✅ USB Type-C (cable included, adapter not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK6NJ4CF |
| Best Sellers Rank | 11,150 in Smartwatch Accessories |
| Box Contents | 1 x USB Type-C Cable, 1 x LED Light |
| Brand | Coolfire |
| Brand Name | Coolfire |
| Colour | Silver |
| Compatible Devices | Solar Watches |
| Compatible Phone Models | For All Kinds of eco Solar Watches. |
| Compatible Power Plug Type | No Plug |
| Compatible devices | Solar Watches |
| Compatible phone models | For All Kinds of eco Solar Watches. |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Connector type | USB Type C |
| Country of Origin | China |
| Current Type | DC |
| Customer Reviews | 4.6 out of 5 stars 85 Reviews |
| Form Factor | Portable |
| Included components | 1 x USB Type-C Cable, 1 x LED Light |
| Item Weight | 0.1 Kilograms |
| Manufacturer | TimeChant |
| Manufacturer Part Number | 1046 |
| Number of Items | 1 |
| Output Current | 5 Amps |
| Portable | Yes |
| Power Plug Type | No Plug |
| Power Source | Battery Powered |
| Special Features | Fast Charging |
| Special feature | Fast Charging |
| UPC | 841321108194 |
| Unit Count | 1.0 count |
| Wired Charging Connector Type | USB Type C |

## Product Details

- **Brand:** Coolfire
- **Colour:** Silver
- **Compatible devices:** Solar Watches
- **Compatible phone models:** For All Kinds of eco Solar Watches.
- **Connector type:** USB Type C
- **Included components:** 1 x USB Type-C Cable, 1 x LED Light
- **Number of items:** 1
- **Output current:** 5 Amps
- **Power source:** Battery Powered
- **Special feature:** Fast Charging

## Images

![CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 1](https://m.media-amazon.com/images/I/81K-EQ7-LpL.jpg)
![CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 2](https://m.media-amazon.com/images/I/81HpipaTk8L.jpg)
![CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 3](https://m.media-amazon.com/images/I/81w1UxGNmtL.jpg)
![CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 4](https://m.media-amazon.com/images/I/81iWjjdYE4L.jpg)
![CoolFire (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 5](https://m.media-amazon.com/images/I/81p9gPbCgML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ That works and charges my new tag heuer solargraph
*by H***R on 1 August 2025*

This is a bright light that charges battery watches that are solar charged i bought a new watch and needed to charge it it was almost out of power this charged it right up and charges the luminus hands and minutes markers every five mins when charged they stay illuminated quite some time the light has two rubber guards mine came with only one but that could be due to packing it doesnt charge faster than sunlight but sunlight when shining does make my tag heuer watch quite hot this makes it slightly warm so i feel its less harmful so never going to have issues on cloudy days its worth the money if you have a solar powered watch I would recommend this if your worried about your expensive watch getting to hot directly from the sun tags aren't cheap but great watches and I aim to have it my entire life whuvh is short due to copd but I wanted an accurate watch alteast once in my life my old gshock watch I threw away because the battery went flat and wouldn't charge by sunlight in the winter I wish I had this to recharge it by mistake but life's full of learning curves I would definitely recommend this item worth every penny

### ⭐⭐⭐⭐⭐ Perfect.
*by N***L on 10 April 2026*

Absolutely brilliant.Used for my Citizens and really impressed.

### ⭐⭐⭐⭐ No Button or Battery Holder
*by C***R on 18 November 2025*

Well, mine doesn't have a button or an option to insert batteries, but it seems to work OK.

## Frequently Bought Together

- CoolFire - Type-C UV Free Solar Watch Fast Charger for All Eco Solar Watches for Men, Reloj Hombre Portable Battery Charger. for All Kinds of eco Solar Watches. (Silver)
- JIANDUN Solar Powered Watch Fast Charger for All Eco Solar Watches Reloj Hombre Solar Pad Power Smart Watch, Portable Design, Timing Function
- ECEEN Solar Watch Charger, 8 Hours Timing Off with Men, Women & Square 3 Caps, LED UV Light Charge Eco Driver Watches Compatible Casio/Tough/Protrek/Seiko/Citizen/Garmin/Timex/Bering/FANMIS (Black)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-27*