---
product_id: 287078716
title: "Linkstyle 4 in 1 12V Switch Panel, 4.2A Dual USB Outlet Charger Socket with Waterproof ON/OFF Rocker Switch, LED Digital Voltmeter & Cigarette Lighter Socket for Car Marine RV Boat Truck"
brand: "linkstyle"
price: "¥6964"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/287078716-linkstyle-4-in-1-12v-switch-panel-4-2a-dual
store_origin: JP
region: Japan
---

# Waterproof rocker switch LED voltmeter 5-48V real-time 4.2A dual USB fast charge Linkstyle 4 in 1 12V Switch Panel, 4.2A Dual USB Outlet Charger Socket with Waterproof ON/OFF Rocker Switch, LED Digital Voltmeter & Cigarette Lighter Socket for Car Marine RV Boat Truck

**Brand:** linkstyle
**Price:** ¥6964
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your journey with smart, sleek control!

## Quick Answers

- **What is this?** Linkstyle 4 in 1 12V Switch Panel, 4.2A Dual USB Outlet Charger Socket with Waterproof ON/OFF Rocker Switch, LED Digital Voltmeter & Cigarette Lighter Socket for Car Marine RV Boat Truck by linkstyle
- **How much does it cost?** ¥6964 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/287078716-linkstyle-4-in-1-12v-switch-panel-4-2a-dual)

## Best For

- linkstyle enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Power Hub:** Seamlessly integrates USB charging, voltmeter, rocker switch & cigarette lighter for ultimate control.
- • **Fast Dual USB Charging:** Smart 4.2A output auto-detects devices to power two gadgets simultaneously at peak speed.
- • **Durable Waterproof Switch:** Rocker switch rated for 10,000 cycles with IP waterproof protection—built to last in any environment.
- • **Real-Time Battery Monitoring:** Large LED voltmeter displays 5-48V voltage so you never miss a battery alert.
- • **Universal Vehicle Compatibility:** Perfect for cars, boats, RVs, trucks—empower your ride with versatile, safe power management.

## Overview

The Linkstyle 4 in 1 12V Switch Panel combines a waterproof ON/OFF rocker switch, dual 4.2A USB charger, LED digital voltmeter (5-48V), and cigarette lighter socket into a compact, durable unit. Designed for cars, boats, RVs, and trucks, it offers real-time battery monitoring and safe, efficient charging with a long-lasting switch rated for 10,000 cycles.

## Description

Linkstyle 4 in 1 12V Switch Panel, 4.2A Dual USB Outlet Charger Socket with Waterproof ON/OFF Rocker Switch, LED Digital Voltmeter & Cigarette Lighter Socket for Car Marine RV Boat Truck

## Features

- 4 in 1 Multifunctional Panel: Features a 12V USB outlet, LED voltmeter, 12V cigarette lighter outlet, and LED rocker switch. Easily install or replace sockets as needed
- Dual USB Charger: Built-in waterproof dual USB ports (5V/2.1A each, total 4.2A) auto-detect and charge two devices simultaneously at optimal speed
- Real-Time LED Voltmeter: Large digital display shows 5-48V voltage, allowing you to monitor your vehicle's battery status in real time
- LED Rocker Switch: Easy to use rocker switch with a long lifespan of up to 10,000 cycles, plus an extra cigarette lighter socket for added convenience
- Safe Application : Built-in smart protect, ensuring safe and optimal charging for your devices, suitable for cars, boats, RVs, trucks ect, supporting various vehicle appliances

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Linkstyle |
| Part number | A8A056U-L001545665 |
| Item Weight | 120 g |
| Product Dimensions | 10.49 x 8.69 x 3.51 cm; 120 g |
| Item model number | LS-CR08 |
| Colour | 2×2 Ports |
| Power source type | Battery Powered |
| Voltage | 12 Volts |
| Wattage | 80 watts |
| Amperage Capacity | 4.2 Amps |
| Item Package Quantity | 1 |
| Light source | led |
| Switch Type | 1-way |
| Special Features | Waterproof |
| Included components | Screws |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 2.1 Amps
- **Operating voltage:** 12 Volts
- **Contact type:** Normally Closed
- **Connector type:** Plug In
- **Brand:** Linkstyle
- **Switch type:** Rocker
- **Terminal:** Screw
- **Material:** Plastic
- **Item dimensions L x W x H:** 10.5 x 8.7 x 3.5 centimetres

## Images

![Linkstyle 4 in 1 12V Switch Panel, 4.2A Dual USB Outlet Charger Socket with Waterproof ON/OFF Rocker Switch, LED Digital Voltmeter & Cigarette Lighter Socket for Car Marine RV Boat Truck - Image 1](https://m.media-amazon.com/images/I/61Yj-oZ7lJL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- Linkstyle 4 in 1 12V Switch Panel, 4.2A Dual USB Outlet Charger Socket ON/OFF Waterproof Rocker Panel with Digital Voltmeter Cigarette Lighter Socket LED for Car Marine RV Boat Truck Trailer GPS, Blue
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**Shop now:** [https://www.desertcart.jp/products/287078716-linkstyle-4-in-1-12v-switch-panel-4-2a-dual](https://www.desertcart.jp/products/287078716-linkstyle-4-in-1-12v-switch-panel-4-2a-dual)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*