---
product_id: 31447538
title: "ACR C-Strobe™ H20"
brand: "acr"
price: "¥8413"
currency: JPY
in_stock: true
reviews_count: 13
category: "Acr"
url: https://www.desertcart.jp/products/31447538-acr-c-strobe-h20
store_origin: JP
region: Japan
---

# water-activated & waterproof 45 lumens bright LED strobe 30 hours continuous runtime ACR C-Strobe™ H20

**Brand:** acr
**Price:** ¥8413
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay Seen, Stay Safe — Your Ultimate Water Rescue Beacon

## Quick Answers

- **What is this?** ACR C-Strobe™ H20 by acr
- **How much does it cost?** ¥8413 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/31447538-acr-c-strobe-h20)

## Best For

- acr enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Mode Signaling:** Choose between strobe, steady-on, and SOS modes to suit any distress situation.
- • **Compact & Durable Design:** Lightweight (4 oz) and rugged plastic build engineered for harsh marine environments.
- • **Instant Water Activation:** Automatically lights up on contact with water—no fumbling in emergencies.
- • **Long-Lasting Illumination:** Up to 30 hours of reliable strobe and steady light modes to maximize visibility.
- • **Versatile Mounting Options:** Clip, velcro strap, and belt-clip for seamless attachment to life jackets or gear.

## Overview

The ACR C-Strobe H2On is a compact, water-activated emergency signaling light delivering 45 lumens of bright LED illumination. Designed for marine safety, it offers versatile mounting options and up to 30 hours of continuous runtime across strobe, steady, and SOS modes. Lightweight and durable, this battery-powered strobe is an essential, easy-to-use safety tool trusted by outdoor enthusiasts and professionals alike.

## Description

Buy ACR C-Strobe™ H20: Strobe & Safety Lights - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent Safety Product - The ACR C-Strobe H20 Emergency Signaling Strobe and it has become a vital part of my safety gear. This product is an absolute must-have for anyone who values safety and peace of mind during outdoor activities. What I appreciate most about the C-Strobe is its user-friendly design. It is water activated! It’s incredibly easy to use, which is crucial in emergency situations. The activation process is automatic and manual activation is simply a push of a button. This ensures that even in high-stress moments, it can be deployed quickly and efficiently. Attaching the strobe to life jackets, belts, or boats is hassle-free, thanks to its well-thought-out attachment mechanism. This feature is particularly useful as it allows for versatility in use, whether I’m on a boat, kayak, or participating in any other water-related activities. The build quality of the C-Strobe is impressive. It feels robust and durable, instilling confidence that it will perform well when needed. This durability, combined with the reliability of a brand like ACR, known for their excellent reputation in safety equipment, makes this strobe a wise investment. In summary, the ACR C-Strobe H20 Emergency Signaling Strobe is a top-notch safety tool that I highly recommend. Its ease of use, strong build, and reliable performance provide a significant sense of security in potentially hazardous situations. It’s a small investment for a huge increase in safety.
Review: Seems like a good product - I haven't thrown myself off a boat in a storm to see if this helped my crew find me, so it's hard to be really confident (that's the nature of safety/security products, of course--you never know whether they're good or bad until or unless you have to try them for real!) That said, good things: - it's pretty compact - it feels robust - it lights up instantly when I put it in the bath - it's pretty bright (not xenon strobe bright, but good bright LED) - it has flashing and continuous modes you can choose - it stays on after triggering until manually turned off (wouldn't want it to shut off if my head and it are above water, after all!) Caught me by surprise: - it doesn't float (well, it's supposed to be attached to your PFD, so it shouldn't need to, but I still thought it might - although it has about three different mounting mechanisms (it has a clip to attach to the oral-inflation tube of a PFD, along with a velcro band, and a kind of belt-clip arrangement in the plastic housing) there's no obvious way to attach it to my auto-inflatable PFD. That's as much an issue with the PFD as with anything else (I'm still not sure how to attach a whistle, but at least that would be OK on the belt underwater! Clearly this needs to be above water). Generally very happy with this, particularly for the price. If I were an ocean racer, I'd want more, but I'm not :)

## Features

- Great Product
- Item Package Dimension: 9.06L x 3.58W x 1.18H inches
- Item Package Weight - 0.29 Pounds
- Item Package Quantity - 1
- Product Type - ELECTRIC LIGHT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01E4Z7RI4 |
| Are Batteries Included | No |
| Average Life | 30 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #64,585 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #12 in Boat Strobe & Safety Lights |
| Brand | ACR |
| Brightness | 45 lumens |
| Bulb Features | Strobe, Steady-On, SOS |
| Color | Green |
| Customer Reviews | 4.5 4.5 out of 5 stars (288) |
| Date First Available | March 17, 2016 |
| Finish Type | Unfinished |
| Finish types | Unfinished |
| Included Components | Great Product |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4 ounces |
| Item model number | 59880 |
| Light Output Maximum | 45 Lumens |
| Light Source Type | Light Emitting Diode |
| Light Source Wattage | 3.75 Watts |
| Manufacturer | ACR Electronics |
| Material | Plastic |
| Maximum Compatible Light Source Wattage | 3.75 Watts |
| Mounting Type | Flexible mounting; Velcro strap |
| Number of Light Sources | 1 |
| Part Number | 3964.1 |
| Power Source | Battery Powered |
| Product Dimensions | 9"L x 4"W x 1"H |
| Shade Material | Plastic |
| Shape | Round |
| Style | Duration |
| UPC | 791659396414 |
| Voltage | 1.5 Volts |
| Wattage | 3.75 Watts |

## Product Details

- **Color:** Green
- **Finish Type:** Unfinished
- **Light Source Type:** Light Emitting Diode
- **Material:** Plastic
- **Shape:** Round

## Images

![ACR C-Strobe™ H20 - Image 1](https://m.media-amazon.com/images/I/51FyStaCGSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Safety Product
*by F***3 on January 14, 2024*

The ACR C-Strobe H20 Emergency Signaling Strobe and it has become a vital part of my safety gear. This product is an absolute must-have for anyone who values safety and peace of mind during outdoor activities. What I appreciate most about the C-Strobe is its user-friendly design. It is water activated! It’s incredibly easy to use, which is crucial in emergency situations. The activation process is automatic and manual activation is simply a push of a button. This ensures that even in high-stress moments, it can be deployed quickly and efficiently. Attaching the strobe to life jackets, belts, or boats is hassle-free, thanks to its well-thought-out attachment mechanism. This feature is particularly useful as it allows for versatility in use, whether I’m on a boat, kayak, or participating in any other water-related activities. The build quality of the C-Strobe is impressive. It feels robust and durable, instilling confidence that it will perform well when needed. This durability, combined with the reliability of a brand like ACR, known for their excellent reputation in safety equipment, makes this strobe a wise investment. In summary, the ACR C-Strobe H20 Emergency Signaling Strobe is a top-notch safety tool that I highly recommend. Its ease of use, strong build, and reliable performance provide a significant sense of security in potentially hazardous situations. It’s a small investment for a huge increase in safety.

### ⭐⭐⭐⭐⭐ Seems like a good product
*by A***R on April 12, 2023*

I haven't thrown myself off a boat in a storm to see if this helped my crew find me, so it's hard to be really confident (that's the nature of safety/security products, of course--you never know whether they're good or bad until or unless you have to try them for real!) That said, good things: - it's pretty compact - it feels robust - it lights up instantly when I put it in the bath - it's pretty bright (not xenon strobe bright, but good bright LED) - it has flashing and continuous modes you can choose - it stays on after triggering until manually turned off (wouldn't want it to shut off if my head and it are above water, after all!) Caught me by surprise: - it doesn't float (well, it's supposed to be attached to your PFD, so it shouldn't need to, but I still thought it might - although it has about three different mounting mechanisms (it has a clip to attach to the oral-inflation tube of a PFD, along with a velcro band, and a kind of belt-clip arrangement in the plastic housing) there's no obvious way to attach it to my auto-inflatable PFD. That's as much an issue with the PFD as with anything else (I'm still not sure how to attach a whistle, but at least that would be OK on the belt underwater! Clearly this needs to be above water). Generally very happy with this, particularly for the price. If I were an ocean racer, I'd want more, but I'm not :)

### ⭐⭐⭐⭐ Decent but easy to activate accidentally
*by K***9 on December 8, 2018*

It's easy to set this off accidentally when kayak fishing due to spray from the paddle, fly line, and splashing fish, but it appears to be a nicely built unit that should operate reliably for many years. Not terribly visible during the day, but my bright yellow PFD has that covered.

## Frequently Bought Together

- ACR C-Strobe™ H20
- LuxoGear Emergency Whistles with Lanyard Safety Whistle Survival Shrill Loud Blast for Kayak Life Vest Jacket Boating Fishing Boat Camping Hiking Hunting Rescue Signaling Kids Lifeguard Plastic 2 Pack
- ACR 3764 HemiLight 3 Automatic Survivor Locator Light, Yellow

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-21*