QySea FiFish V6 Underwater Robot – Rental

World’s first OMNI 4K underwater drone that truly moves like a fish!

6 Degrees of Freedom
Posture Lock™
Head Tracking
100m Depth Rating
4K UHD in 30 fps
166° Ultra Wide Angle
Up to 4 Hours Diving Time
Max Speed 3 Knots (1.5m/s)
4000 Lumen LED
8x Slow Motion
Image Stabilization
H.265 for Sharp Details
RAW in DNG Format

$ 97.00

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Able to swim in any direction while shooting 4K video or 12MP photos, the FIFISH V6 Remotely Operated Underwater Vehicle from QYSEA has applications in content creation, marine inspection, aquaculture, archaeological observation, and much more. A fun way to explore and photograph what lies beneath the surface, it is equipped with two 2000-lumen lights, a 1″ CMOS sensor, and an ultra-wide field of view. The V6 delivers expansive, vivid imagery from depths as great as 328′. With the included virtual reality headset, you can even control the ROV’s movements intuitively, by turning your head.

Mount your smartphone on the dual-joystick topside remote controller, connect the 328′ tether, and drive the ROV at speeds up to 3 knots (5′ per second) for up to 4.5 hours on a charge. Its six thrusters provide 6 DOF (degree of freedom) movement so you can climb, dive, and roll, and Qysea’s Posture Lock technology allows you to maintain an angle within 0.1° while moving. The vehicle’s camera features a 1/2.3″ SONY CMOS sensor, an f/2.5 aperture, a 166° field of view, a top ISO rating of 6400, 4K UHD video at 25/30-fps, 1080p video with a frame rate as high as 120 fps, and the ability to shoot in DNG format. The remote-control unit employs gaming console-style joysticks and can record your images to microSD cards up to 32GB or stream your content over Wi-Fi. The free Fifish App enables editing, color restoration, sound track, and instant sharing.



  • Ultra-wide 166° field of view
  • Fast f/2.5 aperture
  • 12MP 1/2.3″ CMOS sensor
  • JPEG and DNG formats
  • Captures 4K UHD video at 25/30 fps, 1080p video at up to 120 fps slow motion
  • ISO sensitivity 100-6400 for lower-light environments



  • Tether length and maximum depth: 328′
  • Six thrusters for omni-directional mobility, top speed of 3 knots (5′ per second)
  • Posture Lock feature holds ROV at set angle within ±0.1° pitch and roll
  • Uses one 18650 battery, 9000mAh
  • Runtime: up to 4.5 hours
  • Speed up to 3 knots (1.5m/s)
  • Measures 15 x 13 x 5.6″, weighs 8.6 pounds


Remote Controller

  • Control sticks provide seamless control in all directions
  • Adjustable mount for smartphones and tablets
  • VR goggles put users in the pilot’s seat
  • VR Head Tracking—control attitude of drone by turning your head
  • Runtime: 4 hours



  • Two 2000-lumen LED lights
  • Beam angle: 120°
  • Color temperature: 5500K


FIFISH V6 Underwater Robot ×1
Remote Controller ×1
Kevlar Tether ×1
Underwater Robot Charger ×1
Remote Control Charger ×1
Immersive VR Headset x 1

All Aquatic Drones are subject to a cleaning fee if returned without cleaning.  Aquatic drones must be rinsed in freshwater and all debris removed.

What materials is it made out of?

The shell of the FIFISH V6 is made with a combination of aluminum, glass and polycarbonate (PC) material.

What are the dimensions and weight?

The dimensions are 383 mm x 331 mm x 143 mm (15 in x 13 in x 5 5/8 in), with its weight being 3.9 kg (5 5/8 lbs).

How can I turn the FIFISH V6 ON & OFF?

Turn ON the remote controller (Press and hold the ON/OFF button, until you hear 7 low to high chimes (Do, Re, Mi, Fa, Sol, La, Ti).

What are the camera specifications?

FIFISH V6’s camera system is equipped with the following specs:

Sensor: 1/2.3” SONY CMOS

12Mega Pixels

ISO Range: 100-6400 in Auto / Manual

Field of View: 166°

Aperture: f/2.5

Burst Shooting (1 / 3 / 5 / 7 / 10 frames)

White Balance: 2500K ~ 8000K

Photo Format: JPG, DNG

Video Resoltion: 4K UHD: 25/30 fps & 1080P FHD/ 120 fps

Internal Storage: 64 GB standard (128 GB is Optional)

Tell me more about joysticks, and how can I control the ROV?

The left joystick is for horizontal movements, such as forward, reverse, left turn and right turn. The right joystick is for controlling its pitch and roll rotations. The all-new left and right wheels on the back of the controller control the drones lateral and horizontal movements.

What is the micro-SD card slot on the remote controller?

This is only for exporting and wirelessly downloading the original 4K video content from FIFISH V6 internal memory.

What is the purpose of the tether and why do we need it?

Operating the ROV are requiring communication and massive data transportation on First Person View (FPV). However, due to the narrow bandwidth, waking inside the saltwater or request the accurate directions disadvantages of wireless communication system, the neutral buoyancy tether provides reliable and good quality for communication solutions.

In addition, the FIFISH tether made from the Kevlar®, which is capable to hold an adult’s body weight (80 kg or 178 lbs).

What is the format of Video & Picture?

The format of video is MP4, and the format of the picture is JPEG.

How often does it need to charge?

Is recommended to charge and discharge once for every 3 months, then charge to 50~60% for storage.

What is the capacity of the Lithium battery inside FIFISH V6?

The capacity of V6’s internal Lithium battery is 97.2, which is following the International Air Transport Association (IATA) and TSA regulations.

What are charging voltages for the adapters?

Underwater ROV:
Input: 100-240 V, 50/60 Hz,1.3 A MAX
Output: 12.9 V ⎓ 6A

Remote Controller:
Input: 100-240 V, 50/60 Hz,0.5 A MAX
Output: 5 V ⎓ 3A

All Aquatic Drones are subject to an $89 cleaning fee if returned without cleaning.