# Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner

The Totopia SC-203B is a cordless ultrasonic cleaner listing 48 kHz cleaning with built-in UV light. Its rechargeable battery, compact dimensions and stated support for retainers, dentures and jewelry suit buyers seeking a multipurpose countertop or travel cleaner, with cleaning results and capacity limits worth considering.

- [Original product page](https://best-deals.pro/product/totopia-sc-203b-cordless-ultrasonic-retainer-cleaner)
- [View offer](https://best-deals.pro/visit/totopia-sc-203b-cordless-ultrasonic-retainer-cleaner)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Totopia
- Model: SC-203B
- Category: Beauty & Health > Personal Care Appliances > Electric Toothbrushes
- Price: 39.97 USD
- Previous price: 59.99 USD
- Discount: 33%
- Price checked: 2026-11-14T06:26:03.943Z
- Rating: 4.7 / 5
- Reviews: 32

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes 48 kHz ultrasonic cleaning and built-in UV light for retainers and other small items.
- Rechargeable cordless operation with USB-C charging is intended for use away from a power outlet.
- The stated item range includes full dentures, aligners, mouth guards, jewelry and toothbrush heads.
- Two built-in brush slots are described for holding toothbrushes or electric toothbrush heads upright.

## Pros

- Cordless rechargeable operation can make placement at a bathroom sink or packing for travel more convenient.
- The listing describes use for both dental appliances and small personal items such as jewelry.
- Automatic shutoff is claimed for each cycle, and the UV light is said to turn off when the lid opens.

## Cons

- The manufacturer says hardened or long-standing buildup may take multiple cycles, so a single cycle is not presented as sufficient for every cleaning need.
- The cleaner must be unplugged while in use, so it cannot be operated during charging.

## Specifications

### Identity
- Brand: Guangdong SounCrise Technology Co., Ltd
- Model: SC-203B
### Dimensions and installation
- Dimensions listed: 4.5 x 4.5 x 3.89 inches
- Weight listed: 1 pounds
### Cleaning
- Ultrasonic frequency: 48kHz
- Water fill limit: 150mL MAX line
### Power and charging
- Battery: 1 Lithium Ion batteries required. \(included\)
- Charging port: USB-C
- Claimed runtime: up to 14 cleaning circle \(5 min mode\)
- Claimed recharge time: under 3 hours
### Use and care
- Splash resistance claim: IPX5
- Cooldown instruction: A 1-minute cooldown after every 20 minutes of continuous use

## Before you buy

- Add water before running and keep it below the 150mL MAX line. Do not run the cleaner without water. Replace the water between repeated cycles, and follow the item’s care instructions if using a compatible cleaning solution.
- The display has a removable protective film that the listing says should be peeled off before first use.
- Battery life is stated as up to 14 cycles in 5-minute mode, roughly two weeks of daily use, while charging takes under 3 hours. These are manufacturer claims, not independently measured results.

## A good fit for

- Retainer, aligner or night-guard users looking for a rechargeable cleaning appliance.
- Buyers who want one listed cleaner for dental appliances and jewelry.
- People seeking a compact cleaner for home, dorm or travel use.

## Less suited to

- Buyers who need a cleaner that can operate while plugged in.
- Anyone expecting stubborn, hardened residue to be removed in one cycle.

## Customer feedback

Customer feedback reports effective removal of dirt and buildup from jewelry and keeping night guards clean, and describes the cleaner as practical and well made. That feedback is relevant to the listed range of dental appliances and jewelry, but does not establish cleaning results for every material or stubborn residue. The aggregate ratings are mostly five-star with some three- and four-star ratings, so the overall picture is favorable but not uniformly top-rated.
- Positive themes: Customer feedback highlights cleaning effectiveness for jewelry and night guards.
- Positive themes: Customers are described as appreciating the product's quality and practicality.

## Frequently asked questions

### Can the cleaner run while charging?
No. The listing says to unplug the charging cable before use.
### How much water should I add?
Fill below the 150mL MAX line. The listing says not to run the cleaner without water.
### Will one cycle remove stubborn buildup?
Not necessarily. The listing says hardened or long-standing buildup may need multiple cycles, with fresh water between cycles.
### What items is it intended to clean?
The listing names dentures, retainers, aligners, mouth guards, night guards, braces, jewelry, toothbrush heads and other small items. Follow each item's care instructions.

## Offer details

- Listing claims a full charge supports up to 14 cleaning cycles in 5-minute mode and takes under 3 hours to recharge.

## Alternative options

- [7MAGIC Ultrasonic Retainer Cleaner Machine, 48kHz, 200 ml, White \| SonicPod Dental Cleaner for Retainers, Aligners, Dentures, Mouth Guards & Night Guards](https://best-deals.pro/visit/totopia-sc-203b-cordless-ultrasonic-retainer-cleaner)
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- [Zima Dental Pod: Ultrasonic Cleaner for Retainers & Aligners \| Engineered for all oral appliances including mouth guards, night guards & dentures. Removes plaque & biofilm. Award winning](https://best-deals.pro/visit/totopia-sc-203b-cordless-ultrasonic-retainer-cleaner)
- [Ultrasonic Retainer Cleaner Machine 48kHz, Dental Ultrasonic Care Cleaner \| Ultrasonic Retainer Cleaner for Dentures, Aligners, Mouth Guards, Toothbrush Heads and Jewelry with 200ML Capacity](https://best-deals.pro/visit/umpopo-sc-202-ultrasonic-retainer-cleaner)
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## Add-ons

- [Retainer Cleaner Tablets, Denture Cleaner, Mint, 4 Month Supply by M3 \| Compatible with Retainer Cleaner Machine & Ultrasonic Retainer Cleaner, Helps Remove Tough Stains, Buildup, Odors & Plaque](https://best-deals.pro/visit/totopia-sc-203b-cordless-ultrasonic-retainer-cleaner)
- [Ultrasonic Retainer Cleaner Solution for Ultrasonic Denture Cleaner-Professional Cleaning of Retainers, Invisible Aligners, Mouth Guards, Night Guards, Remove Odors, Discoloration & Stains 8.5oz](https://best-deals.pro/visit/totopia-sc-203b-cordless-ultrasonic-retainer-cleaner)

## Images

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 1](https://best-deals.pro/i/2HGKj8p0lj1TYBAgeusPHfJpCZjXNIWd8F52-assxQVMo1tnGH-84rNRQX_XYlAQPgTYk72V-GiblffKww1At2wEGDGl6cBdLqS3RlB7fdDY-Hv3qh4r.jpg)

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 2](https://best-deals.pro/i/rwCmXQydEJeJ3XpZEqpN2RAbb4_F3nhuTdnh_dnBeWK4jOOmRVhQEU6fy-1saZa1L0gU1pRoEVFum5RPk380M4wjvxXE0io_ZhQ4MGHguMAgrolBM3jb.jpg)

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 3](https://best-deals.pro/i/mVWFGz0_gXmZjzYeAr0I87MNi-ASKhZoPTvmOtKZuXKnoVcxJZSGWO9-CmMlPSrj91_JarI-7VW4g5idIxXaz8xyYDvNFVnBimJdFH8isVMpDW6x2z8q.jpg)

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 4](https://best-deals.pro/i/hCh-j1yraIAlTILfOjc1vHmoMj5sZE1SALjVlZwMikkajjREPh4g_Cg3t3Jk1gxhdIWqEF5BOxngk6ks9Rw4MqU-pJ_MOBUYdut9hWXKU9u687VQfbE2.jpg)

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 5](https://best-deals.pro/i/W6ZfBP2ksJm2JnYfTYorO3KseF1Tb22nW2kwi9UNjvm-NgE2GuCBLFTJE09BxSW3K6gTapYGljjmv8_3zagcaz1HqJduAZCKha4kyfs05vBdgyCyxGsy.jpg)

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 6](https://best-deals.pro/i/hda1tuz9Gm-tjyGPMalC1XkpwKhPwzdELD9layx8toVbgC0b1_R5jtjg1UehrqoJUxrqFXNv_2rVcI4lyh3HPgkno_glcYCMgBhqj6MwXlDue8DfWgu3.jpg)

![Totopia SC-203B Cordless 48 kHz Ultrasonic Retainer Cleaner — 7](https://best-deals.pro/i/SAUsTYG8gpRTmg6MdfW0eLsLLHqFFq1OJaPzWtXM4Ztcpdxl9dj3v0ktt0m6S43GNpV7bsMAKy-3i6NyYjf99lFPvQtemMcvgsRg7KglisGHp-PZqvsp.jpg)