Every angler knows the frustration of spending hours on the water without a single bite. Whether you’re targeting squid, baitfish, or larger game fish, visibility is key to luring them in—especially in deep or murky conditions. That’s where the JY Fishing LED Underwater Deep Water Drop Eye Flash Fish Light comes in. This compact, high-performance lure accessory is designed to solve one of fishing’s biggest challenges: getting fish to notice your bait. In this comprehensive guide, we’ll break down everything you need to know about this game-changing tool, from its standout features to real-world applications that deliver results.
When it comes to underwater fishing gear, reliability and durability are non-negotiable. Manufactured by Nanjing Jianyu Trading Co., Ltd., a trusted supplier with a 96.0% positive review rate among U.S.-based customers, this LED fishing light is built to withstand the harshest marine environments. Unlike flimsy plastic alternatives, it features a steel spoon construction that resists corrosion and damage from aggressive fish or rough handling. Whether you’re fishing in freshwater lakes or saltwater oceans, this light is engineered to perform trip after trip.
One of the most innovative aspects of this fishing light is its automatic activation system. It lights up the moment it hits the water and shuts off when retrieved, eliminating the need for manual switches or complicated setup. This hands-free functionality not only saves time but also ensures the light is only using battery power when it’s actually in use—extending its impressive 180 hour continuous service life. For anglers on multi-day trips or those who forget to turn off their gear, this feature is a game-changer.
The light’s multi-color flashing capability is another key advantage. With options including blue, green, RGB, red, white, and yellow, you can tailor your lure to target specific fish species and water conditions. Blue and green lights, for example, are proven to be highly effective for attracting squid and baitfish in deep waters, while white light offers maximum visibility in murky environments. This versatility means you won’t need to carry multiple lures or accessories—one light adapts to nearly any fishing scenario.
What truly sets this product apart is its IP68 waterproof rating, the highest standard for underwater equipment. This means it can be fully submerged in deep water without leaking or malfunctioning, giving you confidence to fish at depths where other lights would fail. Paired with its compact size (49.1*18.4mm) and lightweight design (10g), it integrates seamlessly with your existing fishing spoons and trolling lures without altering their movement or balance.

Key Features Technical Specifications
To help you understand exactly what this fishing light offers, here’s a detailed breakdown of its specifications and core features:
Feature | Details |
|---|---|
Brand | JY Fishing |
Model | Fishing Spoons Underwater Flasher |
Weight | 10g (0.01kg) |
Size | 49.1*18.4mm |
Material | Steel Spoons |
Emitting Colors | Blue, Green, RGB, Red, White, Yellow |
Waterproof Rating | IP68 |
Battery Life | 180 continuous hours |
Activation | Water-activated (auto-on/off) |
Luminous Efficiency | 80 lm/w |
Luminous Flux | 10 lm |
MOQ | 2pcs |
Packaging | PP Bag |
Certifications | CE, RoHS, ISO 9001:2000 |
How to Use the LED Underwater Fishing Light for Maximum Results
Using this light is straightforward, but a few tips can help you maximize its effectiveness:
Common Questions Solutions (Deep Dive)
Anglers often face unspoken challenges with underwater fishing gear—here are answers to the questions you might not think to ask:
Q: Will the light’s weight affect my lure’s performance?
A: No. At just 10g, the light adds minimal weight and won’t alter the lure’s action in the water. Its streamlined design ensures your lure swims naturally, while the flashing light draws fish in from a distance.
Q: How do I know if the battery is running low?
A: The light’s brightness will gradually dim as the battery depletes. With 180 hours of use, it’s ideal for extended trips, but we recommend carrying spare batteries for multi-day expeditions.
Q: Is it suitable for both freshwater and saltwater fishing?
A: Yes. The steel construction and IP68 waterproof rating make it resistant to saltwater corrosion, so it works equally well in lakes, rivers, and oceans.
Q: Can I customize the flashing pattern?
A: The light features automatic three-color flashing, which is designed to mimic the bioluminescent signals that fish naturally respond to. No manual customization is needed—this pre-set pattern is optimized for attraction.
How It Compares to Other Fishing Lights
With so many options on the market, it’s important to see how this light stacks up against competitors:
Product | Weight | Material | Waterproof Rating | Price Range | Key Differentiator |
|---|---|---|---|---|---|
JY Fishing 10g LED Light | 10g | Steel | IP68 | Negotiable | Durable steel construction, 180 hour battery |
Deep Drop 2100ft LED Light with Clip | Not specified | Plastic | Not specified | $1.99 | Super bright, clip-on design |
12cm Mini Deep Drop Green Light | Not specified | Plastic | Not specified | $0.93 | AA battery-powered, compact |