• Night Vision

    See fish clearly in total darkness with high-power infrared light.

  • Multi-Depth Mode

    Bottom, off-bottom, or suspended — cover every water layer.

  • Live HD View

    4.3-inch IPS screen shows real-time underwater footage.

  • 8-Hour Battery

    5000mAh battery keeps you fishing all day long.

  • Float Marker

    Yellow float marks the exact spot — cast with precision.

Watch the K9 in Action

4.9 / 5.0★★★★★Based on 1,247 Reviews
W✓ Verified
Wei 🇸🇬
Singapore
★★★★★
Amazing fish finder! The underwater camera is crystal clear and the night vision works perfectly. Caught more fish in one weekend than I did all last month. Highly recommend to any serious angler.
R✓ Verified
Rizal 🇲🇾
Malaysia
★★★★★
Best $89 I spent on fishing gear. The image quality is outstanding and battery lasts all day. Setup took less than 2 minutes. This is a must-have for every fisherman.
J✓ Verified
Jake 🇺🇸
United States
★★★★★
I've tried several fish finders over the years and this one blows them all out of the water. The HD screen is bright even in direct sunlight and the cable is long enough to reach the bottom of any lake I've fished.
M✓ Verified
Mike 🇺🇸
United States
★★★★★
Bought this for ice fishing season and it exceeded every expectation. Dropped it through the hole and immediately saw fish swimming below. The float marker system is genius. Will be buying one for my fishing buddy too.
CT✓ Verified
Chris T. 🇺🇸
United States
★★★★★
The water clarity on this thing is insane. I could see every rock and weed 20 feet down, and watched a bass swim right up to my bait. The 1080P feed is crystal clear even in murky water. Total game changer for finding structure.
DM✓ Verified
Dave M. 🇺🇸
United States
★★★★★
Night fishing completely changed for me. The infrared lights don't spook the fish at all, and I can see everything in total darkness. Sat 4 hours after sundown and caught my personal best catfish. Worth every penny.
SK✓ Verified
Sarah K. 🇺🇸
United States
★★★★★
I'm not super tech-savvy but this was so easy — literally unbox, charge, drop it in the water, and go. One button, no app, no complicated setup. Took it out on my first trip and had it working in under a minute.
TR✓ Verified
Tom R. 🇺🇸
United States
★★★★★
I was looking at expensive name-brand finders for $200+ and decided to try this instead. For $89 it does everything those do — HD screen, night vision, long battery. Been using it every weekend for two months, zero issues. Best value in fishing gear I've found.

Tech Specs

SpecValue
Display4.3" IPS HD Screen
Camera Resolution1080P HD Underwater Lens
Night Vision6 Infrared LEDs (Invisible to Fish)
Cable Length20m
Battery5000mAh Rechargeable Li-ion
Battery LifeUp to 8 Hours Continuous Use
ChargingType-C Fast Charging
Waterproof RatingIP68 (Camera Probe)
Operating Temperature-20°C to 60°C
FeaturesAuto Depth Stop Float, One-Button Control
What's in the BoxDisplay unit, underwater camera probe, fishing float, Type-C charging cable, carry toolbox, U-pin, sealed waterproof bag

Frequently Asked Questions

Is the K9 suitable for saltwater fishing?

Yes! The camera probe is IP68 waterproof and works in both freshwater and saltwater. Just rinse the probe with clean water after saltwater use.

How long does the battery last?

The built-in 5000mAh battery provides up to 8 hours of continuous use on a full charge.

Will the infrared night vision lights scare fish?

No. The 6 infrared LEDs are invisible to fish, so you can see clearly in total darkness without spooking them.

How deep can the camera go?

The K9 comes with 20m (65ft) of cable, covering most freshwater and inshore saltwater fishing scenarios. The auto depth stop float lets you set any depth.

What's your return policy?

We offer a 30-day money-back guarantee. If you're not satisfied, return it for a full refund — no questions asked. Free return shipping included.

How long does shipping take?

Flat rate worldwide shipping: $9.9 Orders ship within 24 hours. Items in stock in the US, UK, and Europe arrive in 1–3 business days. All other countries: 8–15 business days.

BUILT FOR REAL ANGLERS

From ice fishing in the frozen north to reef casting in Southeast Asia, BEYOTTER gear is engineered for serious anglers who demand performance without compromise. We built the K9 because crystal-clear underwater vision shouldn't cost $200+. Whether you're a weekend warrior or a tournament pro, the K9 gives you real-time HD footage of fish, structure, and bites — at a price that leaves more budget for bait and gas. No subscriptions. No confusing setup. Just drop it in and see exactly what's below.

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