---
product_id: 18759362
title: "Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue)"
brand: "houshu"
price: "64690₫"
currency: VND
in_stock: false
reviews_count: 5
category: "Wireless"
url: https://www.desertcart.vn/products/18759362-walma-new-ultra-thin-metal-case-20000mah-polymer-battery-charger
store_origin: VN
region: Vietnam
---

# Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue)

**Brand:** houshu
**Price:** 64690₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue) by houshu
- **How much does it cost?** 64690₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/18759362-walma-new-ultra-thin-metal-case-20000mah-polymer-battery-charger)

## Best For

- houshu enthusiasts

## Why This Product

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

## Description

Full description not available

## Images

![Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51J9V%2B6WD4L.jpg)
![Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41vgwKmgfEL.jpg)
![Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41HxfEriP4L.jpg)
![Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51-U1Lb5R-L.jpg)
![Walma New Ultra-thin Metal Case 20000mAh Polymer Battery Charger Dual USB Power Bank (Blue) - Image 5](https://images-na.ssl-images-amazon.com/images/I/31P2ak%2B7zEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works Great
  

*by C***R on Reviewed in the United States on August 6, 2015*

Shipped and received like they said , and it works great. :)

### ⭐⭐ 







  
  
    Two Stars
  

*by L***D on Reviewed in the United States on December 23, 2015*

Can't get this to work! Charged it over night and still nothing!

### ⭐ 







  
  
    One Star
  

*by K***O on Reviewed in the United States on January 21, 2016*

WORST THING EVERE MINE ONLY WORKED FOR ONE CHARGE AND AFTER THAT IT STOPPED FUNCTIONING!! DONT BUY!!

---

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**Shop now:** [https://www.desertcart.vn/products/18759362-walma-new-ultra-thin-metal-case-20000mah-polymer-battery-charger](https://www.desertcart.vn/products/18759362-walma-new-ultra-thin-metal-case-20000mah-polymer-battery-charger)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*