Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

3971.3 Firefly PRO Solas Water Activated Rescue Strobe Light

Product ID: 4940544

Details

Color
Yellow
Finish Type
Natural
Light Source Type
Light Emitting
Material
Plastic
Shape
Rectangular

🌊360° visibility over 3 miles

💡41+ candelas ultra-bright output

🔋56 hours battery life

4257351₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Description

🚨 Stay Seen, Stay Safe — The Ultimate Water Rescue Beacon

UNMATCHED BRIGHTNESS - Over 41 candelas of powerful, cool white LED light ensures you’re seen when it matters most.
360 DEGREE VISIBILITY - Wide-angle LEDs create a full-circle beam visible from over 3 miles away, maximizing your rescue chances.
COMPACT READY TO GO - Lightweight, pocket-friendly design with Velcro strap and lashing loops for quick, secure mounting on any gear.
ENDURANCE THAT OUTLASTS - Up to 56 hours of continuous operation on a single AA lithium battery—twice the life of competitors.
RUGGED MILITARY GRADE DURABILITY - Built tough to withstand extreme environments, so your safety gear never lets you down.

The ACR 3971.3 Firefly PRO is a SOLAS-approved, water-activated LED strobe light delivering over 41 candelas of bright, cool white light with 360° visibility up to 3 miles. Featuring three modes—ultra-bright strobe, SOS, and steady-on—it offers up to 56 hours of battery life on a single AA lithium battery. Encased in rugged military-grade plastic, it’s compact and easily mounts to life jackets or gear, exceeding USCG and SOLAS standards for emergency water rescue lighting.

Specifications

ASIN	B00KC68SVA
Best Sellers Rank	#173,828 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #54 in Boat Strobe & Safety Lights
Brand Name	ACR
Color	Yellow
Customer Reviews	4.6 out of 5 stars 56 Reviews
Finish Type	Natural
Finish Types	Natural
Global Trade Identification Number	00791659003411
Included Components	Great Product
Item Dimensions L x W x H	10"L x 8"W x 2"H
Item Length	10 inches
Item Type Name	Great Product
Light Source Special Features	Mode Switching (SOS, Steady-On, Strobe)
Light Source Type	Light Emitting Diode
Manufacturer	ACR Electronics
Manufacturer Part Number	3971.3
Manufacturer Warranty Description	Warranty.
Material	Plastic
Material Type	Plastic
Model Number	3971.3
Mounting Type	Table Mount
Number of Batteries	1 Lithium Ion batteries required.
Number of Items	1
Number of Light Sources	1
Power Source	Battery Powered
Shape	Rectangular
Specification Met	approved
Style Name	Lights
UPC	791659003411
Unit Count	1 Count
Voltage	12 volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

4257351₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews