---
product_id: 42657456
title: "YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch"
brand: "yenock"
price: "€ 1.31"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.at/products/42657456-yenock-dc-in-5v-to-dc-9v-12v-out-voltage
store_origin: AT
region: Austria
---

# YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch

**Brand:** yenock
**Price:** € 1.31
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch by yenock
- **How much does it cost?** € 1.31 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/42657456-yenock-dc-in-5v-to-dc-9v-12v-out-voltage)

## Best For

- yenock enthusiasts

## Why This Product

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

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.15 Pounds |
| Package Quantity | 1 |

## Product Details

- **Brand:** YENOCK
- **Item Weight:** 2.4 ounces
- **Item Package Quantity:** 1
- **UPC:** 738920690536
- **Manufacturer:** YENOCK

## Images

![YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch - Image 1](https://m.media-amazon.com/images/I/612BhSgmhSL.jpg)
![YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch - Image 2](https://m.media-amazon.com/images/I/61RkEWJ5uLL.jpg)
![YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch - Image 3](https://m.media-amazon.com/images/I/61o+ItHLxgL.jpg)
![YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch - Image 4](https://m.media-amazon.com/images/I/61UVukRDAML.jpg)
![YENOCK DC In 5V To DC 9v 12v out Voltage Converter USB Booster Adjustable Step-up Switch - Image 5](https://m.media-amazon.com/images/I/617p2TZlaXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by A***I on June 30, 2017*

I think this is a great product very versatile, I can now power my 12 volt fan thank you

### ⭐⭐⭐ Seems otherwise well built and good for the money so may be useful for other ...
*by N***R on July 15, 2018*

Tried to use this unit with a USB power bank to operate my Nikon camera when out in the field and away from a constant power source. The 9v setting was adequate to convert the 5v USB output from the battery bank up to 9v for camera to operate (only needs ~7.4v draw) and worked well at first but the adapter would auto-shutoff after a few minutes of usage and not sure why. Not necessarily it intended usage but with the power bank still on and camera actively calling for constant voltage draw, not sure why it wouldn't continually operate. Seems otherwise well built and good for the money so may be useful for other applications.

### ⭐ One Star
*by S***S on August 11, 2017*

Lasted about 1 minute, then quit.Sending it back.

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**Shop now:** [https://www.desertcart.at/products/42657456-yenock-dc-in-5v-to-dc-9v-12v-out-voltage](https://www.desertcart.at/products/42657456-yenock-dc-in-5v-to-dc-9v-12v-out-voltage)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-22*