MiniA

“Dive Small. Explore Big. Capture Every Hidden Depth with MiniA.”

Our experts recommend using the Underwater drone in calm waters, avoiding strong currents and rough seas. Its Wi-Fi buoy connects wirelessly to your phone or tablet, with a signal range of up to 15 meters. The buoy is connected to the drone via a 15-meter cable, giving you plenty of freedom to explore.

It is smaller than a standard piece of paper and fits easily into a backpack for easy portability.

Its camera can be tilted and adjusted within a ±45° range, making it easy to capture the best underwater moments. This feature ensures you always get the best angle for your underwater shots.

With the depth lock function, you can keep the underwater drone steady at a precise depth. Observe and photograph steadily.

This has a built-in 4800mAh battery, which provides up to an hour of exploration time on a full charge. Unlike other underwater drones, the Drifter Dorui only requires charging the drone itself and is controlled via a smartphone or remote control.

With the Dual Mode, two users can simultaneously control this underwater drone. One person controls the drone while the other controls the camera, allowing them to share the joy of exploration.

Specs

Category	Specification	Details
Underwater Robot	Size	24.7 × 18.8 × 9.2 cm
	Weight	1.1 kg
	Maximum Diving Depth	15 meters
	Maximum Sailing Speed	1.5 knots
	Endurance (Max Speed)	35 minutes
	Endurance (Still Water, Lights Off)	4 hours
	Battery Cycle Life	≥ 300 times
	Operating Temperature	–10°C to 45°C
Buoy	Size	φ130 × 88 mm
	Weight	160 g
	Storage	16 GB
	Wi-Fi Range	15 meters
Camera	Sensor Type	1/2.9″ CMOS
	ISO Range	100–3200
	Aperture	F1.6
	Focus Radius	1 m – ∞
	Field of View	100°
	Still Image Resolution	2 Megapixels
	Still Image Format	JPEG
	Video Resolution	FHD 1920×1080 @30fps
	Maximum Video Bitrate	4 Mbps
	Video Format	MP4
Sensors	IMU	3-axis gyroscope, accelerometer, compass
	Depth Sensor Accuracy	±0.5 m
	Temperature Sensor Accuracy	±2°C
LED Lights	Brightness	2 × 250 lumens
	Color Temperature	4500K – 5000K
	Color Rendering Index (CRI)	80
Charger	Power Supply	1.8A / 12.6V
	Charging Time	3 hours

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Please Note: Please Note: Lead times for our products may vary based on availability, configuration, and current demand. To ensure accurate delivery timelines and stock status, we encourage all prospective customers to reach out to our team directly. You can request a quote through our website or email us at sales@robostore.com, and we’ll provide you with the most up-to-date information tailored to your order.

Discover real use cases of this product

Educational & Research Projects

Students and researchers can observe aquatic ecosystems without diving in. The MiniA records video data, measures depth and temperature, and streams real-time visuals, offering a safe and accessible learning platform for environmental studies, marine biology, and ecological monitoring.

Marine Photography & Videography

Capture breathtaking underwater moments with Full HD quality and 100° wide-angle precision. With adjustable tilt, dual-light illumination, and depth lock, every frame is stable and cinematic. Great for content creators, filmmakers, or social media enthusiasts seeking professional underwater footage.

Recreational Exploration

Dive into a world of underwater adventure. Perfect for hobbyists and explorers, the MiniA lets you experience marine life, hidden reefs, and clear lagoons from your phone screen. Its compact design makes it ideal for travel, while intuitive controls ensure anyone can pilot with ease.

Marine Photography & Videography

Check the common questions of our clients

How deep can the MiniA dive?

The MiniA can safely dive up to 15 meters, ideal for exploring shallow reefs, pools, lakes, and calm coastal waters. It’s designed for steady operation in non-turbulent conditions, ensuring stability and image clarity underwater.

How long does the battery last?

The built-in 4800mAh battery provides up to four hours of operation in still water with lights off, or approximately 35 minutes at maximum speed. Charging takes only about three hours using the supplied adapter.

Can two people operate it simultaneously?

Yes. The MiniA features a dual-control mode that allows one user to pilot the drone while another operates the camera, enabling collaborative exploration and capturing dynamic underwater footage together.

What devices are compatible with the MiniA?

The drone connects to your smartphone or tablet via the Wi-Fi buoy. It supports most iOS and Android devices and can be operated through the dedicated control app.

Can I use it in saltwater?

Yes, the MiniA is suitable for both freshwater and saltwater. Rinse the device thoroughly with clean water after saltwater use to prevent corrosion and ensure long-term performance.

What happens if the Wi-Fi signal is lost?

The MiniA automatically hovers at its current depth when signal is lost, awaiting reconnection. This prevents drifting and ensures you can safely recover control without losing the drone.

How is the image quality underwater?

The Full HD 1080p camera, paired with bright dual LED lights and an F1.6 aperture, ensures clear and colorful underwater visuals even in dim environments.

Is the MiniA safe for beginners?

Absolutely. Its intuitive app interface, stability controls, and depth lock make it easy to operate even for first-time users exploring underwater for the first time.