---
product_id: 714405065
title: "Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White)"
brand: "mipow"
price: "¥13060"
currency: JPY
in_stock: false
reviews_count: 5
url: https://www.desertcart.jp/products/714405065-miffy-i4-slim-sonic-electric-toothbrush-ultra-slim-thin-rechargeable
store_origin: JP
region: Japan
---

# 1.4cm ultra-slim profile 45-day battery life 20,000 VPM sonic power Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White)

**Brand:** mipow
**Price:** ¥13060
**Availability:** ❌ Out of Stock

## Summary

> ✨ Slim, smart, and travel-ready—brush like a boss wherever life takes you! 🦷

## Quick Answers

- **What is this?** Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White) by mipow
- **How much does it cost?** ¥13060 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/714405065-miffy-i4-slim-sonic-electric-toothbrush-ultra-slim-thin-rechargeable)

## Best For

- mipow enthusiasts

## Why This Product

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

## Key Features

- • **Sleekest Sonic Tech:** World’s slimmest electric toothbrush at just 1.4cm thin—carry sophistication everywhere.
- • **Travel-Ready Elegance:** Petite magnetic travel case 4x smaller than standard—protect your smile on the go with style.
- • **Ceramic Ventilated Dock:** Hygienic, quick-dry ceramic holder adds a minimalist touch to your bathroom setup.
- • **Precision Cleaning Modes:** Three tailored modes (Clean, White, Gum Care) for a dentist-level clean that fits your lifestyle.
- • **Unmatched Battery Endurance:** Up to 45 days on a single charge—power through your busiest months without a recharge.

## Overview

The Miffy i4 Slim Sonic Electric Toothbrush combines cutting-edge ultrasonic technology delivering 20,000 vibrations per minute with an ultra-slim 1.4cm profile and featherlight 50g weight. Designed for professionals on the move, it features three customizable cleaning modes, a compact magnetic travel case, and a stylish ceramic ventilated dock for hygienic storage. With an impressive 45-day battery life and IPX7 waterproof rating, it’s engineered for seamless use at home or on the go.

## Description

Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White)

Review: This tooth brush is very very cute ! However, it is a bit misleading as an electric toothbrush and it feels more just like a vibrator in your mouth…. As well as the bristles being a bit too soft in my personal opinion.
Review: After reading some reviews on here I was a bit skeptical but I am pleasantly surprised with this adorable toothbrush. I travel on weekends 90% of the time and the travel case is so handy! I can’t comment on the battery life quite yet as I’ve only had it for about a week, seems to be totally fine though. Now, it does kind of feel like a vibrator, kit necessarily a bad thing, feels really nice on the gums and gives a good clean My only complaint is I wish they offered hard bristle replacement heads. I like the soft bristles but sometimes I just prefer former ones for a deeper clean.

## Features

- Ultra Slim Design: world’s slimmest electronic toothbrush. 1.4cm Slim Profile & 50g Weight. Its petite build and super high precision motor deliver 20,000 VPM (vibrations per minute) sonic vibrations, offering a brushing experience that’s as intuitive as a manual toothbrush but with the added benefits of electric brushing. This innovative combination ensures a deep clean, safeguarding teeth and gum health.
- 3 Cleaning Modes w/High precision motor: high precision motor deliver 20,000 VPM (vibrations per minute) sonic vibrations, Tailor your brushing routine with three distinct modes: Clean, White, and Gum Care. Each mode is designed to cater to various dental needs, providing a comprehensive cleaning solution that even accommodates sensitive oral conditions.
- Petite Size Travel Case: The i4 comes with a magnetic open/close travel case that’s sophisticated, lightweight, and four times smaller than standard electric toothbrush cases. This makes the i4 an ideal travel companion, ensuring your toothbrush is always protected on the go.
- Ceramic Ventilated Holder Dock: Accompanied by a specially designed ceramic dock, the i4 toothbrush holder features ventilation for quick drying, promoting a clean and hygienic storage solution. Made from durable ceramic material, this holder not only supports efficient drying but also adds a touch of elegance to your bathroom
- Rechargeable & Long-Lasting Battery:The i4’s efficient charging system allows for up to 45 days of use on a single charge, minimizing the need for frequent recharging. A battery indicator light conveniently notifies you when it’s time to recharge, making it ideal for both home and travel use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBG6SQHF |
| ASIN  | B0DBG6SQHF |
| Age Range Description | all ages |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #192,866 in Health ( See Top 100 in Health ) #571 in Sonic Toothbrushes |
| Brand | Mipow |
| Customer Reviews | 4.5 4.5 out of 5 stars (76) |
| Customer reviews | 4.5 4.5 out of 5 stars (76) |
| Date First Available | 14 September 2024 |
| Manufacturer  | Mipow |
| Manufacturer reference  | 1 |
| Product Dimensions  | 17.78 x 5.08 x 5.08 cm; 231 g |
| Units | 1 Count |

## Product Details

- **Age range (description):** all ages
- **Brand:** Mipow
- **Item firmness description:** Soft
- **Power source:** Battery Powered
- **Special features:** Ceramic Holder Dock, Magnetic Travel Case, Rechargeable, Smart Brush Modes, Ultra Slim

## Images

![Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White) - Image 1](https://m.media-amazon.com/images/I/51X759jLYwL.jpg)
![Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White) - Image 2](https://m.media-amazon.com/images/I/61GXqeNgBTL.jpg)
![Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White) - Image 3](https://m.media-amazon.com/images/I/61Nb0r7DHiL.jpg)
![Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White) - Image 4](https://m.media-amazon.com/images/I/61Rg7aWctoL.jpg)
![Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White) - Image 5](https://m.media-amazon.com/images/I/61mJAaAeIBL.jpg)

## Customer Reviews

### ⭐⭐ Review
*by E***R on 8 August 2025*

This tooth brush is very very cute ! However, it is a bit misleading as an electric toothbrush and it feels more just like a vibrator in your mouth…. As well as the bristles being a bit too soft in my personal opinion.

### ⭐⭐⭐⭐⭐ Review
*by B***D on 29 September 2025*

After reading some reviews on here I was a bit skeptical but I am pleasantly surprised with this adorable toothbrush. I travel on weekends 90% of the time and the travel case is so handy! I can’t comment on the battery life quite yet as I’ve only had it for about a week, seems to be totally fine though. Now, it does kind of feel like a vibrator, kit necessarily a bad thing, feels really nice on the gums and gives a good clean My only complaint is I wish they offered hard bristle replacement heads. I like the soft bristles but sometimes I just prefer former ones for a deeper clean.

### ⭐ Review
*by A***R on 2 September 2025*

This broke after two weeks of use, to the dismay of my teenage daughter who love Miffy. It just wouldn't charge or turn on at all. There were some problems with customer service/seller in returning the product. But eventually was refunded the cost

## Frequently Bought Together

- Miffy i4 Slim Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof (White)
- Miffy i4 Sonic Electric Toothbrush Replacement Brush Heads - MIPOW i4 Sonic Electric Toothbrush Replacement Brush Heads
- MIPOW i4 Sonic Electric Toothbrush Ultra Slim Thin Rechargeable Ultrasonic Smart Tooth Brush Free Petite Travel Case & Ceramic Holder Dock for Travel & Home, IPX7 Waterproof, 2-(Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/714405065-miffy-i4-slim-sonic-electric-toothbrush-ultra-slim-thin-rechargeable](https://www.desertcart.jp/products/714405065-miffy-i4-slim-sonic-electric-toothbrush-ultra-slim-thin-rechargeable)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*