---
product_id: 734642829
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 GY"
brand: "coolfire"
price: "NT$2401"
currency: TWD
in_stock: true
reviews_count: 13
category: "Coolfire"
url: https://www.desertcart.tw/products/734642829-coolfire-the-original-usb-c-uv-free-solar-watch-fast
store_origin: TW
region: Taiwan
---

# 40,000 LUX fast charge UV-free safe power USB-C universal plug 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 GY

**Brand:** coolfire
**Price:** NT$2401
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your solar watch charged and ready—rain or shine, indoors or out!

## 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 GY by coolfire
- **How much does it cost?** NT$2401 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/734642829-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

- • **USB-C Connectivity:** Modern, reversible USB-C cable included for hassle-free charging.
- • **UV-Free LED Technology:** Protect your watch from fading and overheating with safe white light.
- • **Trusted by 300,000+ Users:** Join a global community keeping their solar watches alive and thriving.
- • **Lightning-Fast 40,000 LUX Charging:** Power up your solar watch anytime, no sunlight needed.
- • **Universal Fit with Dual Rubber Caps:** Perfectly fits all men’s and women’s eco solar watches.

## Overview

CoolFire (The Original) is a portable, USB-C powered solar watch charger delivering 40,000 LUX of UV-free white LED light to safely and efficiently charge all eco solar watches. Trusted by over 300,000 customers worldwide, it prevents watch fading and overheating while offering a universal fit with included rubber caps. No sunlight or timer needed—just plug in and power up your watch anytime.

## 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: Just works! - This Coolfire Solar watch charger is a life-changer. Being almost housebound due to mobility problems it has become well-nigh impossible to keep my Citizens Eco Drive watch charged properly. My flat is on the ground floor and only gets good sun exposure early in the day - I was struggling to keep watch charged on windowsill on dull days and eventually gave up. I then tried placing it within inches of a 100 watt (LED equivalent) lightbulb for hours/days/weekends/a week to top it up. If I forgot to do this for say a month or so the battery was in danger of dying on me. The movement of the hands changes to warn you the battery is very flat - the second hand jumps irregularly instead of moving smoothly. A couple of times watch stopped completely before I noticed it was doing this. Watch then began to spend more time almost affixed to the lightbulb than on my arm as I was scared I'd lose my favourite watch. Since October 2023 when I purchased this Coolfire Solar watch charger I have a much easier way to keep the battery topped up. I set the timer on my Kindle Fire for 8 hours, I place my watch on my solar charger, I plug the charger into mains power, start the timer on kindle, get on with my day until timer beeps. I switch off the power to the charger. Boom, I have my watch battery charged. I repeat the above about every week to 10 days to make sure there's always enough power in the battery to prevent it getting completely destroyed. Try it, buy it, save yourself a lot of hassle keeping your solar watches running for years. Get them out of storage and on to a charger just to keep them all alive - especially if you stay in Scotland like me and cannot always trust the sun to be bright enough to keep the battery working 100% all year round.
Review: White light charger. - Very happy with this white light charger for my citizen. Works perfectly. and will work perfectly when there is no sun.

## 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 | B0DRNDY2NZ |
| Best Sellers Rank | 161 in Smartwatch Charging Docks |
| Box Contents | 1 x USB Type-C Cable, 1 x LED Light |
| Brand | Coolfire |
| Brand Name | Coolfire |
| Colour | GRAY |
| Compatible Devices | Solar Watches |
| Compatible Phone Models | For All Kinds of eco Solar Watches. |
| 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 |
| Current Type | DC |
| Customer Reviews | 4.5 out of 5 stars 5,860 Reviews |
| Included components | 1 x USB Type-C Cable, 1 x LED Light |
| Manufacturer | TimeChant |
| Manufacturer Part Number | 1046 |
| Model Number | 1046 |
| Number of Items | 1 |
| Plug Type | No plug |
| Portable | Yes |
| Power Plug Type | No Plug |
| Power Source | Battery Powered |
| Special Features | Fast Charging |
| Special feature | Fast Charging |
| Total USB Ports | 1 |
| UPC | 841321108255 |
| Unit Count | 1.0 count |
| Wired Charging Connector Type | USB Type C |

## Product Details

- **Brand:** Coolfire
- **Colour:** GRAY
- **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
- **Power source:** Battery Powered
- **Special feature:** Fast Charging
- **Total USB ports:** 1

## 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 GY - Image 1](https://m.media-amazon.com/images/I/712dZt-EdjL.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 GY - Image 2](https://m.media-amazon.com/images/I/61WZ1Jcq1gL.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 GY - Image 3](https://m.media-amazon.com/images/I/61Hepo8X+0L.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 GY - Image 4](https://m.media-amazon.com/images/I/61px-BH84EL.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 GY - Image 5](https://m.media-amazon.com/images/I/71JcqDyMUBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just works!
*by K***R on 29 January 2024*

This Coolfire Solar watch charger is a life-changer. Being almost housebound due to mobility problems it has become well-nigh impossible to keep my Citizens Eco Drive watch charged properly. My flat is on the ground floor and only gets good sun exposure early in the day - I was struggling to keep watch charged on windowsill on dull days and eventually gave up. I then tried placing it within inches of a 100 watt (LED equivalent) lightbulb for hours/days/weekends/a week to top it up. If I forgot to do this for say a month or so the battery was in danger of dying on me. The movement of the hands changes to warn you the battery is very flat - the second hand jumps irregularly instead of moving smoothly. A couple of times watch stopped completely before I noticed it was doing this. Watch then began to spend more time almost affixed to the lightbulb than on my arm as I was scared I'd lose my favourite watch. Since October 2023 when I purchased this Coolfire Solar watch charger I have a much easier way to keep the battery topped up. I set the timer on my Kindle Fire for 8 hours, I place my watch on my solar charger, I plug the charger into mains power, start the timer on kindle, get on with my day until timer beeps. I switch off the power to the charger. Boom, I have my watch battery charged. I repeat the above about every week to 10 days to make sure there's always enough power in the battery to prevent it getting completely destroyed. Try it, buy it, save yourself a lot of hassle keeping your solar watches running for years. Get them out of storage and on to a charger just to keep them all alive - especially if you stay in Scotland like me and cannot always trust the sun to be bright enough to keep the battery working 100% all year round.

### ⭐⭐⭐⭐⭐ White light charger.
*by R***T on 15 July 2026*

Very happy with this white light charger for my citizen. Works perfectly. and will work perfectly when there is no sun.

### ⭐⭐⭐⭐ Good product
*by M***N on 30 November 2025*

Pleased with this product and at this time of the year in the UK it allows the watch to function

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/734642829-coolfire-the-original-usb-c-uv-free-solar-watch-fast](https://www.desertcart.tw/products/734642829-coolfire-the-original-usb-c-uv-free-solar-watch-fast)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-16*