---
product_id: 179648239
title: "A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens"
brand: "rovyvon"
price: "¥15809"
currency: JPY
in_stock: true
category: "Rovy Von"
url: https://www.desertcart.jp/products/179648239-a8-g4-small-keychain-flashlight-rechargeable-high-cri-420-lumens
store_origin: JP
region: Japan
---

# 420 lumens high-CRI natural white light 330mAh USB-C rechargeable battery Magnetic clip & base for hands-free use A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens

**Brand:** rovyvon
**Price:** ¥15809
**Availability:** ✅ In Stock

## Summary

> 🔦 Light up your adventure with the pocket powerhouse everyone’s talking about!

## Quick Answers

- **What is this?** A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens by rovyvon
- **How much does it cost?** ¥15809 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/179648239-a8-g4-small-keychain-flashlight-rechargeable-high-cri-420-lumens)

## Best For

- rovyvon enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ultra-Lightweight:** At just 0.62 oz and 2.38 inches, it’s the ultimate pocket-friendly powerhouse.
- • **Magnetic Hands-Free Convenience:** Attach it anywhere metal surfaces appear—caps, pockets, or gear—for instant illumination on the go.
- • **Brilliant 420-Lumen Illumination:** Experience crisp, natural 5000K light perfect for detailed tasks and everyday carry.
- • **Versatile Multi-Color Sidelights:** UV, red, and warm white LEDs unlock specialized visibility modes for inspections and low-light conditions.
- • **Long-Lasting USB-C Rechargeable Battery:** Up to 72 hours runtime with quick lockout to prevent accidental drain—always ready when you are.

## Overview

The RovyVon A8 G4 is a compact, rechargeable keychain flashlight delivering 420 lumens of high-CRI natural white light at 5000K, complemented by UV, red, and warm white sidelights. Featuring a 330mAh USB-C battery with up to 72 hours runtime, a magnetic clip and base for versatile hands-free use, and multiple adjustable modes, it’s engineered for professionals and outdoor enthusiasts who demand reliable, portable illumination.

## Description

RovyVon A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens | 5000K Natural White Light, 365nmU/Red/White Sidelights, 330mAh Battery USB C Charging, Longer Runtime for Camping Outdoors - desertcart.com

## Features

- 420-Lumen High-CRI Main Light: The neutral-white LED reaches up to 420 lumens with a beam distance of 63 meters, providing natural color rendering for reading, repairs, inspections and everyday carry
- UV, Red and Warm White Sidelights: The 365nm UV light supports viewing compatible fluorescent markings. Red steady, beacon and flash modes aid low-light visibility, while warm white supports reading and close-range tasks
- Quick Access and Mode Memory: Press and hold for momentary high, double-click for the main light, triple-click for UV and red modes, and four-click for warm white. The main light cycles through moonlight, low, medium and high
- Compact Magnetic Carry: The polycarbonate body measures 2.38 × 0.61 inches and weighs 0.62 oz. The included two-way magnetic clip and magnetic tail base support pocket, cap and hands-free use on iron or steel surfaces
- USB-C Rechargeable with Lockout: The built-in 330mAh battery provides up to 72 hours on the lowest setting. Five quick clicks lock or unlock the switch to help reduce accidental activation. Charging cable is not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083J9HHP5 |
| Additional Features | Adjustable Light Modes, Keychain, Lightweight, Magnetic Base, Rechargeable |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion Polymer |
| Battery Type | Lithium Polymer |
| Best Sellers Rank | #138,881 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,356 in Handheld Flashlights |
| Brand Name | RovyVon |
| Color | White |
| Color Temperature | 5000 Kelvin |
| Customer Reviews | 4.4 out of 5 stars 159 Reviews |
| Finish Types | Smooth |
| Included Components | Battery, Magnetic Clip & Base |
| Item Dimensions D x W x H | 2.38"D x 0.61"W x 0.61"H |
| Item Weight | 0.15 Pounds |
| Light Output Maximum | 420 Lumens |
| Light Source Special Features | Auxiliary Side LEDs: UV, Red, Warm White, Amber |
| Light Source Type | LED |
| Manufacturer | RovyVon |
| Material | Polycarbonate |
| Material Type | Polycarbonate |
| Mounting Type | Clip-on Mount |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Light Sources | 5 |
| Power Source | Battery Powered |
| Runtime | 72 hours |
| Set Name | keychain |
| Shape | Compact, Keychain Style |
| Special Feature | Adjustable Light Modes, Keychain, Lightweight, Magnetic Base, Rechargeable |
| Style Name | keychain |
| UPC | 192836002782 |
| Unit Count | 1 Count |
| Voltage | 5 Volts |
| Water Resistance Level | Water Resistant |
| White Brightness | 420 Lumens |

## Product Details

- **Color:** Transparent
- **Light Source Type:** LED
- **Material:** Polycarbonate
- **Power Source:** Battery Powered
- **Special Feature:** Adjustable Light Modes, Keychain, Lightweight, Magnetic Base, Rechargeable

## Images

![A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens - Image 1](https://m.media-amazon.com/images/I/61lmfHzcxAL.jpg)
![A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens - Image 2](https://m.media-amazon.com/images/I/514uA3y9ljL.jpg)
![A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens - Image 3](https://m.media-amazon.com/images/I/610WfqO55pL.jpg)
![A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens - Image 4](https://m.media-amazon.com/images/I/31AmlzB5hnL.jpg)
![A8 G4 Small Keychain Flashlight Rechargeable, High CRI 420 Lumens - Image 5](https://m.media-amazon.com/images/I/81poQBdUljL.jpg)

## Questions & Answers

**Q: The previous version's charging port was very finicky with different micro usb cables. is the gen 2 version easier to plug in?**
A: Hello, A8-G4 and A5-G5 flashlights have been upgraded to the USB-C charging port and the metal button has solved the problem of the charging port and the plastic button. (2 year warranty)

**Q: Is there any way to confirm I have the nichia version besides the label on the box? i worry this may be a swap at Amazon, box arrived in bad shape!**
A: The lights might look identical from the outside. But the light coming from the Nichia version will represent colors more accurately. If you have another LED light that does not have the high CRI led, you can try to compare the light quality. The colors from an LED that is not high CRI will seem colder and less vibrant. Other than that, I’m not sure... I’ll try to check mine later today and will report back if I can see anything distinguishing it from the regular version.

**Q: What ate the lumens and runtimes of all the main light modes and side light modes? Thank you.**
A: It’s in the specs.

**Q: how much does it weigh? my friend has one (maybe earlier version) and says it's only .6oz (17g) but the specs say this is much heavier at 2.39 oz.**
A: The light itself weighs 14.8g/0.52oz, with the pocket clip or keyring attached it will be heavier.

## Frequently Bought Together

- RovyVon Aurora A8 G4 Keychain Flashlight USB C Rechargeable, 5000K, High CRI, 420 Lumens EDC Flashlights Mini Size with Multifunctional Sidelight, Best for Gift/Emergencies/Camping(365nm+Red+White)
- RovyVon Aurora A5 G4 Rechargeable Keychain Flashlight, USB C Charging, 5000K, 420 Lumens EDC Flashlights with Magnetic Pocket Clip and Base, Fluorescent, Red Signal/White Sidelight
- RovyVon Aurora A28 G2 EDC Flashlight 90+ High CRI, 600 Lumens Pocket Flashlights USB-C Rechargeable with Magnetic Clip, 5000K Neutral White, 850mAh, IPX8,Ideal for Camping and Daily (365nm/Red/White)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-14*