# Adjustable USB Speed Controller

Full listing title: Adjustable USB Speed Controller built-in Switch Function, Compact Inline Design, USB power Regulator, for Cooling Setups

- SKU: DCD-10001470946
- Price: 10.19 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: More from the workshop (Home & Garden > Kitchen & Dining)
- Condition: new; brand: SuntekStore
- Package size: 18 x 16 x 3 cm (7.1 x 6.3 x 1.2 in)
- Weight: 0.02 kg (0.04 lb)
- Material: Plastic
- In the box: USB Stepless Speed Regulator ×1
- Product size: 4 x 2.3 x 2 cm (1.6 x 0.9 x 0.8 in)
- Color: Black
- Design: Rectangular housing
- Surface: Textured top surface
- Connector: USB male plug and USB female port
- Control: Rotary knob with blue end
- Function: Low-power variable speed controller
- Input: DC 4V-12V
- Output: Direct Current 2.5V-7.5V
- toggle built-in switch function

## Description

Product Identity: This compact inline module serves as a highly efficient power adjustment tool for your small electronic setups.
Primary Function: running as speed controller, it allows you to easily manage the air movement of small cooling fans and other low-power devices.
Key Features: Designed with an built-in switch function, this versatile power regulator lets you turn your connected devices on and off directly from the rotary control knob.
User Features: This portable USB speed controller features a textured black housing and blue-tipped knob, offering smooth, variable adjustments for customized comfort.
Technical Purpose: Engineered as a reliable USB power regulator, it converts an input range of DC 4V to 12V into a stable output of Direct Current 2.5V to 7V.5V to protect and power your equipment.

Enhance your personal cooling setups and low-power electronics with this compact inline module. Designed to sit seamlessly between your power source and device, this handy tool acts as speed controller for small USB fans, allowing you to customize your air movement easily. Whether you are working at office desk or relaxing at home, the built-in switch function on the rotary control knob lets you turn your device on, off, and adjust settings with a single, intuitive twist. Crafted with a textured black housing and a distinctive blue-tipped knob, this portable USB speed controller is built for both durability and style. It functions as a highly reliable USB power regulator, safely converting an input range of DC 4V to 12V into a controlled output of Direct Current 2.5V to 7V.5V. This variable regulation ensures your small portable fans and DIY cooling projects run smoothly without sudden power jumps, giving you complete control over your immediate environment.

Option: Usb Speed Controller

## How to buy

Open https://suntekstore.com/buy/DCD-10001470946?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001470946/
- JSON: https://suntekstore.com/products/DCD-10001470946.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/56/5673a4cfebcd7dd1dea9f523aca28a7c2ce10d06.jpg
- Store policies: https://suntekstore.com/llms.txt