Product Description
Underwater Robot Fish Finder & Shooter All-in-One
Underwater Hunting Gear · Professional Grade · Not a Toy
This unit integrates five core functions: ultra-clear imaging, omnidirectional propulsion, precision fish shooting, intelligent night vision, and environmental sensing. It operates reliably in various complex underwater conditions including murky water, nighttime, and strong currents. Each unit undergoes 72-hour continuous load aging testing and individual underwater pool validation before shipment, ensuring ready-to-use performance upon delivery.
Functional Features
Ultra-clear vision system – clear even in murky water
![]()
Equipped with a professional-grade underwater camera module and a DSP image enhancement chip, this system effectively filters out image noise caused by suspended particles in the water. Even in turbid waters with visibility below 30cm, it can still identify fish school silhouettes and underwater obstacles. Meanwhile, it provides real-time feedback on water temperature and current depth, helping you precisely locate the active water layer where fish are gathering.
Four-thruster omnidirectional propulsion – truly "free walking" underwater
![]()
Unlike traditional drifting cameras, this unit is equipped with 4 independent brushless thrusters, delivering a total thrust of 2kg – sufficient to counter underwater currents. With the 10-channel remote controller, you can achieve:
Vertical ascent/descent: hover in place for precise targeting
Horizontal cruising: move forward/backward and turn left/right
Attitude hold: release the remote for automatic balancing, no constant correction needed
With its drone-grade compact size (60×40×15cm), it can easily navigate through complex structures such as rock crevices, shipwrecks, and underwater vegetation.
Hunting system – extended spear shaft with ballistic-grade smoothness
![]()
The spear shaft is made of extended-length cemented carbide material, paired with an integrated launch rail built into the fuselage. This design completely eliminates the three common pain points of traditional fish-spearing devices: jamming, deviation, and power attenuation. When the trigger is pulled, power transmission is direct and crisp, delivering a stable muzzle velocity. The hit rate within effective range is significantly improved.
Dual-mode night vision – invisible light, visible fish
![]()
Infrared night vision mode (940nm): The wavelength exceeds the visual perception range of fish, so the fish remain completely unaware and continue swimming naturally, greatly increasing your approach opportunities.
White light illumination mode: High-brightness COB LEDs are used for initial searching, observing underwater terrain, and confirming target size.
The two modes can be switched independently, adapting to various lighting conditions including complete darkness, twilight, and deep water.
6-hour battery life + 100m-class tensile strength cable
![]()
The built-in high-density lithium battery pack delivers up to 6 hours of continuous operation on a single charge, meeting the demands of half-day continuous missions. The yellow floating cable is not only highly visible and easy to identify, but also features a breaking strength of 100kg-class. Even in the event of accidental snagging or violent tugging by large fish, the cable remains strong and reliable, ensuring the safety of your equipment.
Application
Professional spearfishing enthusiasts: Replaces traditional bank fishing and boat fishing, allowing you to directly "go underwater" for precision hunting.
Aquaculture inspection: Check net cage damage, fish health status, and remaining bait conditions.
Underwater engineering survey: Bridge pier inspection, pipeline patrol, and sunken object search.
Underwater content creators: Capture unique first-person underwater hunting perspective videos.

Product parameters
Name | Specifications |
Body dimensions | 600mm (L) × 400mm (W) × 150mm (H) |
Total weight | About 3.2kg (including battery) |
Maximum diving depth | 50 meters (cable length) |
Propulsion system | 4 thrusters, six way control (up/down/forward/backward/left/right) |
Total thrust | 2kg class |
Camera resolution | 1000TVL ultra clear, low light compensation |
Night vision mode | Dual channel infrared (not visible to fisheye)+white complementary light dual-mode |
Sensor | Real time water depth display (accuracy ± 0.3m)/water temperature display (accuracy ± 0.5 ℃) |
Battery life | Built in lithium battery, continuous operation for 6 hours |
Cable material | High buoyancy PE woven layer, breaking force 100kg |
Remote control channel | 10 channels, response delay<50ms |
Package Contents
No. | Accessory name | Specification |
① | Ultra clear underwater camera | Muddy water enhancement algorithm with built-in dual sensors for water temperature and depth |
② | 10 channel waterproof remote control | 2.4G anti-interference, operating distance covers the entire water depth |
③ | 50 meter floating cable | High brightness yellow, with a tensile strength rating of 100 kilograms, anti entanglement |
④ | Extended Arrow Rod | Smooth rail design with zero launch lag |
⑤ | 5.0-inch high-definition monitor | Including adjustable bracket, outdoor high brightness screen |
⑥ | Dual channel infrared night vision lamp | 940nm invisible spectrum, does not disturb fish schools |
⑦ | Super bright white searchlight | Independent switch, used for terrain search |
⑧ | Built in large capacity lithium battery | Single endurance ≥ 6 hours (continuous operation) |
Customization Instructions
Important Customization Instructions (Please Read Carefully)
Customization Statement:
This product is a factory-direct customized model. Each unit is assembled with selected components, dynamically tuned, and programmed
with specific firmware parameters according to the order. It is therefore considered a non-stock item.
✅ Pre-shipment: Every unit undergoes 100% real-water pool testing before shipment, and a dedicated test video is included as proof
of delivery.
✅ After-sales support: Lifetime remote technical support is provided (including operation guidance, parameter tuning, and fault diagnosis).
Key spare parts are available for long-term supply and can be purchased separately for replacement.
❌ Return & exchange policy: This product does not support returns or exchanges for non-quality-related reasons. Once a customized order
enters production, irreversible material and labor costs have already been incurred. We appreciate your understanding.
We recommend that you confirm the following before placing your order:
●You have thoroughly understood the product features and operating requirements
●You possess basic safety awareness for on-water operations
●The use of fish-shooting devices is legal in your region (please comply with local regulations accordingly)










