---
product_id: 501056453
title: "300w Underwater Booster, Underwater Sea Scooter, 3.7mph Waterproof Dual Speed Underwater Propeller, Explorer,Not Include Battery"
brand: "humnzr"
price: "133184 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/501056453-300w-underwater-booster-underwater-sea-scooter-3-7mph-waterproof-dual
store_origin: IS
region: Iceland
---

# 300W dual motor power Neutral buoyancy tech 60 min removable battery 300w Underwater Booster, Underwater Sea Scooter, 3.7mph Waterproof Dual Speed Underwater Propeller, Explorer,Not Include Battery

**Brand:** humnzr
**Price:** 133184 kr
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Glide Further — Own the Underwater Experience

## Quick Answers

- **What is this?** 300w Underwater Booster, Underwater Sea Scooter, 3.7mph Waterproof Dual Speed Underwater Propeller, Explorer,Not Include Battery by humnzr
- **How much does it cost?** 133184 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/501056453-300w-underwater-booster-underwater-sea-scooter-3-7mph-waterproof-dual)

## Best For

- humnzr enthusiasts

## Why This Product

- Trusted humnzr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Integrated, durable design weighing just 10kg for easy transport and spontaneous underwater escapes.
- • **Extended Adventure Time:** Up to 60 minutes of runtime with quick-swap removable battery—stay submerged longer, explore deeper.
- • **Ergonomic Control Design:** Intuitive button placement and balanced dual propellers for seamless, fatigue-free handling.
- • **Instant Neutral Buoyancy:** Self-filling ballast hull with scupper holes ensures perfect balance underwater—no struggle, just flow.
- • **Effortless Underwater Gliding:** 300W twin motors deliver up to 12kg thrust for smooth, powerful propulsion.

## Overview

The HUMNZR 300W Underwater Booster is a lightweight, dual-propeller sea scooter designed for effortless underwater exploration. Featuring a 300W motor delivering up to 12kg of thrust, it achieves neutral buoyancy instantly via a self-filling ballast hull. With an ergonomic control layout and a removable battery offering up to 60 minutes of runtime, this device is perfect for professional and recreational divers seeking extended, smooth underwater journeys up to 30 meters deep.

## Description

HUMNZR 300w Underwater Booster, Underwater Sea Scooter, 3.7mph Waterproof Dual Speed Underwater Propeller, Explorer,Not Include Battery

## Features

- ▣【Snorkeling Helper】Contains a self-filling ballast hull that achieves neutral buoyancy almost instantly. Strategic scupper holes allow water to flow freely in and out of the ballast space, so it automatically assumes neutral buoyancy when submerged and expels immediately when the water hits the surface.
- ▣【Humanized operation design】Easy to use, balanced design of the left and right propellers, smooth and easy to control, the position of the button matches the grasping posture of the fingers, ready to use. Integrated design, light and durable.
- ▣【Longer Running Time】The battery running time is up to 60 minutes. The whole machine is designed to be pluggable underwater and can be replaced in minute, bringing you a wonderful underwater journey.
- ▣【300W DC motor】Faster speed, adjustable buoyancy, strong power, equipped with powerful twin engines, with the best battery algorithm, output up to 12kg of powerful thrust, bringing users an unparalleled underwater experience, suitable for water surface or depths below 30 meters.
- ▣【Removable Battery】It is also removable for external charging and easy battery replacement. Our batteries last twice as long as conventional batteries and dramatically reduce charging time. Small and light, it's a lightweight, laid-back sea scooter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 64 x 39 x 37 cm; 10 kg |
| Part number | submersible |
| Manufacturer | HUMNZR |
| Manufacturer reference | submersible |
| ASIN | B0BRHWG79F |

## Images

![300w Underwater Booster, Underwater Sea Scooter, 3.7mph Waterproof Dual Speed Underwater Propeller, Explorer,Not Include Battery - Image 1](https://m.media-amazon.com/images/I/71XGV9q9nvL.jpg)

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**Shop now:** [https://www.desertcart.is/products/501056453-300w-underwater-booster-underwater-sea-scooter-3-7mph-waterproof-dual](https://www.desertcart.is/products/501056453-300w-underwater-booster-underwater-sea-scooter-3-7mph-waterproof-dual)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-14*