Overview
CHASING M2 S is a light-industrial underwater ROV for professional inspection and filmmaking. It delivers 4K video (up to 60 Mbps) with EIS stabilization, a 150° FOV F2.8 lens on a 1/2.3" CMOS (12 MP) camera, and dual 2000 lm floodlights (4000 lm total). An 8-vectored-thruster layout powered by the NeptuneX control system enables true 360° omnidirectional movement with fast posture response. The compact body (380 × 267 × 165 mm, 4.5 kg) dives to 100 m (330 ft), runs up to 4 hours on a 97.68 Wh swappable battery, and supports rich accessories for multi-industry tasks.
Core specs at a glance: 4K@30 fps / 1080p up to 120 fps, 12 MP photos (JPEG/DNG), 150° FOV, 100 m depth rating, 4000 lm lights, 8-thruster omni control, ≤ 4 h max runtime, −10 °C–45 °C operating range.
Key Features
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NeptuneX intelligent control for stable tracking and strong vertical-flow resistance.
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8 vectored thrusters for smooth, precise 360° movement and quick attitude response.
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4K imaging system with EIS, F2.8 aperture, 1/2.3" CMOS, 12 MP stills, and up to 60 Mbps recording.
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Bright, color-true lighting: two 2000 lm LEDs (5000–5500 K, CRI 85) with three-level dimming.
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Anti-stuck C-Motor 3.0 design for improved reliability and corrosion mitigation.
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Professional I/O: Wi-Fi preview/streaming, HDMI on the controller, SD card storage.
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Rugged & portable: 4.5 kg, airtight structure, −10 °C to 45 °C operating temperature.
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Accessory-ready platform with grabber options, tethers, reels, and cases.
Specifications
ROV
| Item | Value |
|---|---|
| Size | 380 × 267 × 165 mm |
| Weight | 4.5 kg |
| Battery | 97.68 Wh (swappable) |
| Max Depth | 100 m / 330 ft |
| Max Runtime | Up to 4 h (usage dependent) |
| Operating Temp | −10 °C to 45 °C |
| Load (forward / upward / sideways) | 3.2 kg / 2.6 kg / 2.6 kg |
Camera
| Item | Value |
|---|---|
| Sensor | 1/2.3" CMOS |
| Max Photo | 12 MP (JPEG/DNG) |
| Lens | F2.8, 150° FOV |
| Focus | 0.3 m – ∞ |
| ISO | 100–6400 |
| Video Modes | 4K: 3840×2160 @ 25/30 fps; 1080p: 1920×1080 @ 25/30/50/60/100/120 fps |
| Slow Motion | 4× (1080p120 → 30 fps) / 8× (720p240 → 30 fps) |
| Max Bitrate | 60 Mbps |
| Format | MP4 |
| Storage | SD card 64 GB (shown) |
| Stabilization | Electronic Image Stabilization (EIS) |
LED Floodlights
| Item | Value |
|---|---|
| Brightness | 2 × 2000 lm (4000 lm total) |
| CCT | 5000–5500 K |
| CRI | 85 |
| Dimming | Three levels |
Onboard Sensors
| Item | Value |
|---|---|
| IMU | Gyro / accelerometer / compass |
| Depth Sensor Accuracy | < ±0.25 m |
| Temperature Sensor Accuracy | < ±2 °C |
Remote Controller
| Item | Value |
|---|---|
| Size | 160 × 155 × 125 mm |
| Weight | 685 g |
| Battery | 2500 mAh |
| Runtime | ≥ 6 h (environment-dependent) |
| Wireless | Wi-Fi supported |
| Video Out | HDMI |
| Device Mount | Spring holder, up to 10-inch display |
Charger
| Item | Value |
|---|---|
| Output | 25.2 V / 2.9 A |
| ROV Charge Time | ~4.5 h |
| Controller Charge Time | ~2 h |
Applications
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Underwater photography & livestreaming
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Fishery and aquaculture monitoring
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Water conservancy, hydropower & pipeline inspection
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Scientific exploration and education
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Hull, dock & infrastructure inspection
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Underwater emergency response
Packages & What’s Included
Lite
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M2 S ROV, Remote Controller, 100 m tether
Standard Set
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M2 S ROV, Remote Controller, 200 m tether + reel, 2× spare motors, Floodlight 2
Advanced Set
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M2 S ROV, Remote Controller, 200 m tether + reel, 2× spare motors, Floodlight 2, Grabber Claw A, Carrying Case, extra 200 Wh battery
(Package contents listed exactly as shown in the images; accessory names may vary by region.)
Why Choose CHASING M2 S?
If you need a reliable 100 m-class inspection ROV with pro-level 4K imaging, bright lighting, and true omnidirectional control, the CHASING M2 S balances portability, endurance, and expandability—ideal for commercial diving teams, aquaculture operators, utilities, and content creators.
Details

Chasing M2S: industrial-grade underwater ROV with flexibility, stability, and endless exploration capabilities.

The CHASING M2 is a revolutionary underwater robot designed for industrial use. It features an open-body design, intelligent flight control system, and image algorithm, enabling unprecedented underwater perception and movement freedom. The robot has a 360-degree 4K NeptuneX System with C-MOTOR, anti-360°, 1500 FOV, EIS, and precise operation. It also has omni-directional videography control, live 240fps slo-mo livestreaming, and IOOm depth rating.

NeptuneX Intelligent Flight Control System ensures steady views. CHASING M2 S ROV uses advanced hardware, software, and algorithms for stable operation in strong vertical currents and challenging conditions. (33 words)

ROV maintains depth, observes waves, and tracks targets underwater.

ROV thrust direction adjustment improves underflow force, enhancing navigation efficiency from before to after.

Eight Vectored-Thrusters for Prompt Posture Response M2. Streamlined design with symmetrical layout enhances recognition and protects propeller. Supports 360-degree omnidirectional movement, improves posture response speed, and control stability.

Stronger Apex Anti-stuck C-Motor 3.0 powers the CHASING M2 S with advanced anti-stuck and magnet protection technologies. This third-generation motor delivers stable power, reduces electrochemical corrosion and rust from wear, and enhances reliability. Its design features a yellow component, transparent center with blue motion lines, and black base, reflecting durable, precision engineering optimized for underwater performance.

Flagship airtight structure enhances underwater ROV stability and performance.

HD Visual Image Transmission System: 4K video transmission with electronic image stabilization (EIS) and two 200Olm LED floodlights for underwater ROV applications.

CHASING Aquavision Image Algorithm enhances underwater imaging with improved transparency, clarity, color layering, and noise reduction. Pre- and post-upgrade comparisons highlight enhanced visuals on a smartphone interface connected to a remote control unit.

All-scenario efficient operation system. CHASING M2 S ROV reaches 100m depth and 400m horizontal range, ideal for large-scale, high-depth missions.

Compact, lightweight ROV under 5kg for single-person operation, quick deployment, and efficient underwater missions.

Multiple Accessories CHASING M2 is compatible with self-developed accessories, including Grabber Arm, Laser Scaler, Distance-Lock Sonar and Floodlight. It also supports third-party facilities like GoPro and Net.

Chasing M2 S has a swappable 97.68Wh battery for up to 4 hours; an optional 200Wh backup extends runtime. Battery compartment allows quick, easy swaps for continuous operation.

The AII Scenarios Application CHASING M2 underwater ROV is used in industries for efficient solutions in underwater tasks including observation, photography, fishery monitoring, water conservation, scientific exploration, hull inspection, and emergency rescue.

User-friendly interaction: observer mode, photo during video, time-lapse, live-stream, social sharing, HDMI, VR support, real-time display, 64G SD card.
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