K4
K5Edge at COSP Shenzhen Outdoor Exhibition: Smart Marine Propulsion for Kayaks, SUPs, and Diving
Why Kayak Anglers and SUP Riders Are Ditching Traditional Motors
For experienced kayak anglers and paddleboard users, the limitations of traditional trolling motors are familiar. They add weight, often require permanent installation, and can compromise hull integrity through drilling or complex mounting. On the water, they also create another problem: maintaining direction while fishing, paddling, or repositioning gear is harder than it should be.
That matters in real use. When wind or current pushes the bow off line, propulsion stops being a convenience feature and becomes a control issue. For anglers, that means less time presenting lures correctly and more time correcting drift. For SUP riders, it means more setup burden and less freedom on the water.
This is why the category is shifting. Users are no longer just looking for thrust. They are looking for propulsion systems that preserve the simplicity of kayaks and paddleboards while adding control, portability, and fast deployment.
Tedgix K4: The 2-in-1 Game Changer for Kayaks and Paddleboards
Tedgix K4 was one of the most relevant products shown at COSP because it addresses the exact friction points that have limited adoption in this segment. Rather than forcing users to adapt their craft to a motor, K4 is designed to work with the way kayaks and paddleboards are actually used.
Auto-Steering Technology for Hands-Free Fishing
For kayak anglers, boat control is often the hidden variable behind fishing efficiency. Casting accuracy, lure presentation, and fish fighting all suffer when the craft constantly yaws off course. Tedgix K4 addresses that with Auto-Steering technology, helping the vessel maintain directional stability without constant manual correction.
In practice, that means a more controlled drift line, fewer interruptions while working a rod, and better composure when both hands need to stay focused on the catch instead of steering. For anglers who understand how quickly wind and current can ruin positioning, hands-free directional correction is a meaningful performance upgrade rather than a cosmetic feature.
For paddle users, the same advantage translates into a cleaner riding experience. Instead of repeatedly compensating for deviation, riders can stay focused on movement, balance, and route.
Slide-in Installation Without Drilling
Installation is where many propulsion systems lose otherwise interested buyers. If a kayak or paddleboard requires drilling, rewiring, or permanent structural modification, the product immediately becomes a narrower fit for mainstream recreational users.
Tedgix K4 avoids that problem with a slide-in installation approach and a 2-in-1 design that combines fin-style integration with propulsion support. For users, this lowers the barrier to adoption significantly. Setup is faster, the craft remains cleaner, and the original hull structure is preserved.
That matters especially for SUP riders and kayak owners who want more capability without turning a portable watercraft into a semi-permanent motorized build.
Tedgix K5: Redefining Underwater Mobility for Global Travelers
If K4 addresses above-water mobility, Tedgix K5 targets a different but equally important category: portable underwater propulsion for travel, diving, and recreational exploration.
What makes this segment commercially attractive is that users do not buy for speed alone. They buy for convenience, transportability, and flexibility across different dive environments. That is where K5 stands out.
Airline Compliant Power (<100Wh) for Destination Diving
One of the most common pain points for traveling divers is battery restriction. Many underwater scooters create interest at the product level but fail at the logistics level, because airline transport becomes uncertain or impossible.
Tedgix K5 addresses that directly with airline-compliant power under 100Wh, making it substantially more practical for destination diving and international travel. This is a major differentiator because it aligns product design with actual user behavior. Divers do not need another device that stays at home. They need one they can realistically bring to islands, resorts, liveaboards, and overseas dive trips.
For retailers and distributors, this is also a stronger conversion story. Compliance is easier to communicate than abstract performance claims, and it answers a real objection at the point of purchase.
Modular Mounting: Handheld, Tank, or Leg
K5 also expands usability through modular mounting options, including handheld, tank-mounted, or leg-mounted configurations. That flexibility matters because underwater propulsion is no longer a single-use category. The same platform may be used by casual snorkelers, recreational divers, underwater photographers, or users who want more efficient movement across different depths and environments.
A modular system broadens both user appeal and channel fit. It allows a single product line to serve multiple use cases instead of forcing dealers to explain away limitations. For end users, it means one device can adapt to different sessions and travel scenarios rather than being locked into a single operating mode.
Tedgix K5: Travel-Ready Underwater Power for Divers and Snorkelers
If K4 focuses on above-water mobility, Tedgix K5 is built for a different use case: compact underwater propulsion for diving, snorkeling, and travel. What makes this category commercially relevant is not speed alone, but whether the product is practical to pack, easy to carry, and versatile enough for real trip-based use. That is where K5 is positioned more clearly than many traditional DPVs. Tedgix describes the K5 as a compact, travel-friendly underwater scooter with quick disassembly, carry-on-friendly portability, and application scenarios that include scuba diving, snorkeling, free diving, and underwater photography.
Airline-Compliant Battery Design for Destination Diving
One of the biggest friction points for traveling divers is battery compliance. A product may look attractive online, but if the battery setup creates uncertainty at the airport, it becomes much harder to justify as a travel companion. On the K5 product page, Tedgix positions the standard version as airline-safe, highlights an airline-approved travel kit, and notes a 99Wh version designed for air transport. The detachable battery also functions as a 100W USB-C waterproof power bank, which strengthens the travel-use story by giving users one battery system that supports both underwater propulsion and device charging on the go.
Handheld Control, Not Multi-Mount Operation
K5 should not be presented as a tank-mounted or leg-mounted system. Based on the product page, it is more accurate to position it as a handheld underwater scooter designed for direct control in the water. Tedgix emphasizes ergonomic handle control, proportional throttle, free start and stop, cruise control support, and one-handed operation for underwater photography. That makes K5 a better fit for divers and snorkelers who want a compact handheld DPV that is easy to maneuver, simple to pack, and practical across recreational underwater scenarios.
Compact Performance with Real Travel Utility
The stronger way to frame K5 is to connect portability with credible performance data. On the product page, Tedgix lists a 550W brushless motor with FOC control, a maximum speed of 2.0 m/s, up to 7.8 kg of thrust, a 50 m depth rating, and battery life of roughly 18 to 60 minutes depending on use. The page also highlights quick tool-free disassembly, GoPro compatibility, and an expansion track for accessories such as action cameras and underwater lights. For both end users and channel partners, that creates a clearer value proposition: K5 is not a heavy, destination-limited DPV, but a compact handheld unit designed to balance portability, travel compliance, and usable underwater performance.
Global Distribution Opportunities: Partner with Tedgix
Beyond consumer interest, one of the clearest takeaways from COSP Shenzhen was the dealer potential of lightweight intelligent propulsion. For distributors, the opportunity is not simply to add another marine SKU. It is to enter a category where portability, product differentiation, and application diversity create room for stronger margins and lower price competition.
Tedgix is positioning its dealer program around commercial practicality, not generic partnership language. For wholesalers, importers, and regional distributors, the appeal comes from three things: differentiated products that are easier to sell, a category that is still early enough to win share, and a structure designed to protect channel economics.
Key dealer advantages include:
- Protected Territories to reduce channel conflict and prevent destructive overlap
- High-Margin Guarantee to support healthier resale economics and stronger long-term positioning
- Low MOQ for Initial Testing so dealers can validate demand without overcommitting capital
- Product differentiation built around real sellable features such as Auto-Steering, drill-free installation, airline-compliant battery design, and modular mounting
- Live-demo product appeal that helps dealers convert interest faster in-store, at events, and through local channel activations
- After-sales and onboarding support that makes category education easier for first-time propulsion distributors
For B2B buyers, the real value is straightforward: this is a category with room for margin, room for positioning, and room to avoid pure price-based competition.
Conclusion: The Future of Intelligent Marine Mobility
The biggest message from COSP Shenzhen was not that marine propulsion is becoming more advanced. It was that the category is becoming more usable, more portable, and more commercially viable.
That is the direction Tedgix presented at Booth 2E57 through live demos of the Tedgix K4, Tedgix K5, and B2B4B8 battery platform. K4 addresses the needs of kayak anglers and SUP riders who want more control without sacrificing portability or simplicity. K5 addresses the needs of divers and global travelers who need underwater mobility that works not just in theory, but in transport and real destination use.
For consumers, that means smarter products with fewer compromises. For dealers, it means a more defensible category with clearer differentiation and better margin potential.
The future of intelligent marine mobility will not be defined by raw thrust alone. It will be defined by how well a product fits the way people actually fish, travel, explore, and buy.