Waydoo Subnado Underwater Scooter Black and Red Special Version

In this review of the Waydoo Subnado Underwater Scooter Black and Red Special Version, the bottom line is simple: this is a travel-friendly sea scooter for casual swimmers, snorkelers and content creators who need a compact, lightweight propulsion aid that fits carry-on luggage. The Subnado stands out for its small size and airline-approved 98Wh battery, plus a quick 100W fast charge, which makes it easy to bring on trips and to get back in the water quickly. It is best for recreational use rather than intensive technical diving.

Key Features

• Compact & Portable: At roughly 14.84in by 2.75in by 2.75in and only 3lbs, it is easy to pack for trips and simple to carry between beaches or pools.
• Proprietary Battery System: The fast 100W charging reaches full charge in about 1.2 hours, so downtime between sessions is minimal.
• Multi-Speed and Cruise: Three speed gears and a cruise mode allow longer runs-cruise can extend operating time to as long as 56 minutes under the right conditions.
• Reverse Charging: The battery supports 100W reverse charging to power or top up small electronic devices while on the go.
• Accessory Flexibility: Multiple mounts and finger-ring controllers let users attach the unit to arms, legs or gear, plus support for extra accessories like cameras or lights.
• Durable Construction: An aluminum-alloy housing and an enclosed design give the unit resistance against water pressure down to 197ft.

Who It's For

The Subnado is best suited to travelers, snorkelers and casual divers who prioritize portability and convenience. Its small footprint and airline-approved battery make it attractive to those who want a lightweight propulsion boost for pools, coastal snorkeling and fun reef swims without hauling heavy dive gear.

It is less appropriate for users seeking top-tier power or professional dive equipment; mixed reports about midterm battery life and occasional controller issues mean serious technical divers or heavy daily users should consider a more robust, higher-thrust platform with proven long-term durability.

Pros & Cons

Pros

• Highly portable and travel-ready thanks to its compact size and 98Wh airline-approved battery.
• Fast 100W charging and cruise mode provide quick turnaround and extended run time for casual sessions.
• Flexible mounting options support cameras and lights, helping users capture stable underwater video.
• Durable aluminum-alloy housing designed to operate to depth and includes a detachable finger safeguard for safety.

Cons

• Power and battery performance are mixed in user reports, with some finding it underpowered or noting quicker-than-expected battery depletion.
• Some users reported corrosion or control switch issues after months of use, so long-term reliability may vary.

Specifications

Dimensions	14.84in x 2.75in x 2.75in
Weight	Approximately 3lbs
Battery	98Wh airline-approved; proprietary 100W fast charge
Run Time	Cruise mode up to 56 minutes (subject to conditions)
Thrust	Approximately 14.33 lbs thrust
Depth Rating	Operates up to 197ft
Included Accessories	Main unit, mounts, thumb controller, safety guard, arm mounts, handgrip and accessories

Our Verdict

The Subnado is a smart pick for recreational users who need a compact, travel-ready underwater scooter that charges quickly and supports mounts for cameras and lights. It offers very good convenience and portability for the price, though buyers seeking maximum thrust or long-term heavy use should weigh mixed user reports about battery life and occasional control issues before committing.

Frequently Asked Questions

Is the battery airline-friendly?
The Subnado uses a 98Wh battery that is generally carry-on friendly but users should check airline rules before flying.

How long does it take to charge?
The proprietary 100W fast charging system fully charges the unit in about 1.2 hours.

Can it power other devices?
Yes, the battery supports 100W reverse charging to supply power to compatible small electronics.