---
product_id: 202355863
title: "MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White)"
brand: "mengzf"
price: "44622₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/202355863-mengzf-ultrasonic-mosquito-repellent-bracelets-electronic-anti-mosquito-wristband-watch
store_origin: VN
region: Vietnam
---

# USB fast charging, 30min charge Waterproof & skin-safe silicone 130h use, 30d standby MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White)

**Brand:** mengzf
**Price:** 44622₫
**Availability:** ❌ Out of Stock

## Summary

> 🦟 Bye-bye bugs, hello freedom – wear your mosquito shield in style!

## Quick Answers

- **What is this?** MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White) by mengzf
- **How much does it cost?** 44622₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/202355863-mengzf-ultrasonic-mosquito-repellent-bracelets-electronic-anti-mosquito-wristband-watch)

## Best For

- mengzf enthusiasts

## Why This Product

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

## Key Features

- • **Safe for All Ages:** Non-toxic, odorless, and skin-friendly silicone perfect for kids and adults
- • **All-Day Protection:** 130 hours of continuous use on a single 30-minute charge
- • **Stylish & Portable:** Lightweight, sleek design ideal for work, play, and outdoor adventures
- • **Multi-Mode Versatility:** Indoor, outdoor, and silent sleep modes for every setting
- • **Ultrasonic Double-Wave Tech:** Repels 80%+ mosquitoes with bio-mimic sound waves

## Overview

The MENGZF Ultrasonic Mosquito Repellent Bracelet combines advanced ultrasonic and bionic wave technology to repel over 80% of mosquitoes. Featuring a rechargeable USB battery with 130 hours of use and 30 days standby, it offers multi-mode settings for indoor, outdoor, and sleep environments. Made from non-toxic, waterproof silicone, it’s safe for children and adults alike, making it the perfect stylish, portable defense for any summer activity.

## Description

Insect & Pest Repellent Wristbands

## Features

- 💝Non-toxic and safe-This rechargeable mosquito repellent wristband uses skin-friendly silicone, non-toxic and harmless, does not contain any harmful substances, does not produce any odor and harmful substances, suitable for infants and adults
- 💛Ultrasonic technology-using biological sound waves (ultrasound + bionic waves), double-wave ring overlapping sound playback, you can imitate the sound of female mosquitoes (male mosquitoes and cockroaches), thus achieving mosquito repellence
- 💚USB charging-smart charging anti-mosquito bracelet, built-in smart chip, USB fast charging, charging 30 minutes, standby time 30 days, use 130 hours, save time and trouble, effectively avoid more than 80% of mosquitoes
- 💙Multi-mode selection-Press once to turn on the switch to start the indoor mode; press again to switch the outdoor sports mode; press again for the third time to turn on the silent sleep mode; press the fourth time to turn off the device
- 💜Use widely used-this anti-mosquito bracelet is stylish and lightweight, whether you are indoors or camping, fishing, hiking, sports, barbecue are very suitable, can protect you and your loved ones from mosquitoes, enjoy the perfect Summer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 10.3 x 7.3 x 4.6 cm; 56 g |
| Units | 1 Count |
| Brand | MENGZF |
| Format | Band |
| Manufacturer | MENGZF |

## Product Details

- **Brand:** MENGZF
- **Colour:** White
- **Style:** portable
- **Material:** Silicone
- **Number of pieces:** 1
- **Is electric:** Yes
- **Target species:** Cockroach, Mosquito
- **Unit count:** 1 Count

## Images

![MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White) - Image 1](https://m.media-amazon.com/images/I/61m616oEROL.jpg)
![MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White) - Image 2](https://m.media-amazon.com/images/I/31u+CRlrZSL.jpg)
![MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White) - Image 3](https://m.media-amazon.com/images/I/51406XJmx4L.jpg)
![MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White) - Image 4](https://m.media-amazon.com/images/I/51+AIl2vJmL.jpg)
![MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White) - Image 5](https://m.media-amazon.com/images/I/41+AUXwufhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ These work!
*by L***A on 14 August 2021*

I bought this for my daughter who has problems with bites. It worked very well. The only problem, the strap fasten wasn’t very secure and came undone several times.

### ⭐⭐⭐ Nice watch weak strap so watch falls off
*by K***T on 12 August 2020*

The fastener on the strap is not strong enough to keep the strap fastened so watch drops off easily - I lost my watch and my husband lost the little black fastener do held together with wire now. Shame about strap issues as watch works well and looks good

### ⭐ Watch is a joke, strap falls off, does not repel insects
*by S***N on 4 June 2021*

The watch and strap are absolutely atrocious. It is a standard digital watch, so it's not a great technological challenge for the company to get right. However, within the space of a few hours it can lose or gain anywhere between 2 or 20 hours in time and lot of random minutes. So its definitely not a question of it getting leaned on and accidentally going up or down an hour. E. G. Despite having reset the clock in the late morning, I notice the time is wildly off at 3.10pm, saying 7.56am, so I reset it to 3.10pm. Half an hour later it says 23.07pm or 4.53am or some other random time. It's bonkers, entirely unreliable and it keeps on falling off the strap. I kept it in case the mosquito repellent actually worked, BUT IT ABSOLUTELY DOES NOT. I made sure I had it turned on to full power before going out and still got bitten lots. I wish I could get my money back, but by the time I had gone abroad and tried it the refund window was closed. Absolutely does NOT do what it says at all. AVOID AVOID AVOID. Do not buy !

## Frequently Bought Together

- MENGZF Ultrasonic Mosquito Repellent Bracelets, Electronic Anti-Mosquito Wristband Watch with USB Charging/Waterproof/Reusable/Portable, for Children and Adults (Upgraded Version) (White)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*