# onlikin HCU01A Ultrasonic Cleaner, 35W

The onlikin HCU01A ultrasonic cleaner is a compact, corded countertop unit with a 0.6-liter tank and three selectable power levels. Its five timed cycles include an extended 480-second option, while the listing advises avoiding ultrasonic cleaning on pearls, glued pieces, cracked items and certain coated or delicate materials.

- [Original product page](https://best-deals.pro/product/onlikin-hcu01a-ultrasonic-jewelry-cleaner)
- [View offer](https://best-deals.pro/visit/onlikin-hcu01a-ultrasonic-jewelry-cleaner)
- Market: US
- Language: en-US
- Currency: USD
- Brand: onlikin
- Model: HCU01A
- Price: 29.98 USD
- Previous price: 59.99 USD
- Discount: 50%
- Price checked: 2026-11-14T06:12:12.609Z
- Rating: 4.2 / 5
- Reviews: 621

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

- Five preset durations range from 90 to 480 seconds, with three selectable power levels.
- The listing describes the 480-second cycle as including a degassing process and automatic shutoff.
- A 0.6-liter tank and countertop format suit small personal items such as jewelry, eyeglasses and dental appliances.
- The product page says both a time and power level must be selected before a cycle can start.

## Pros

- Adjustable power and multiple timed cycles provide choices for different cleaning sessions.
- Compact listed dimensions and a 0.6-liter capacity are suitable for small household items.
- The stated accessories include a basket and watch stand for positioning items in the tank.

## Cons

- Ultrasonic cleaning is not suitable for every item. The listing specifically cautions against pearls, glued pieces and several delicate or damaged materials.

## Specifications

### Identity
- Brand: onlikin
- Model: HCU01A
### Cleaning and controls
- Tank capacity: 0.6 liters
- Power: 35W
- Ultrasonic frequency: 45,000Hz
- Power levels: 3 adjustable power levels
- Timer choices: 90s/180s/300s/420s/480s
- Tank material: 304 Food-Grade Stainless Steel
### Power and battery
- Power configuration: Corded Electric
### Dimensions and installation
- Installation: Countertop
- Listed dimensions: 8.78 x 5.24 x 4.17 inches
- Weight listed: 1.6 pounds
### Appearance and operation
- Color: White
- Controls: Touch Control
- Noise claim: <38dB

## Before you buy

- The listing advises avoiding cracked items, low-water watches, rusted silver, glued pieces, pearls, jade, agate and scratched coated glasses. It also says the cleaner will not remove rust or heavy grease, and recommends rinsing items after cleaning. Use only on items whose care guidance permits ultrasonic cleaning.

## In the box

- Ultrasonic cleaner (Included)
- Basket (Included)
- Watch stand (Included)
- Detachable power cord (Included)
- Tweezer (Included)
- Microfiber cleaning cloth (Check selected pack): Mentioned in a feature claim but absent from the explicit included-components details. Confirm it with the selected listing.
- User manual (Check selected pack): Mentioned in a feature claim but absent from the explicit included-components details. Confirm it with the selected listing.

## A good fit for

- People who want one small countertop cleaner for compatible jewelry, eyeglasses and dental appliances.
- Buyers who value adjustable power and several preset cleaning times, including an extended cycle.
- Users looking for a compact cleaner supplied with a basket and watch stand.

## Less suited to

- People needing to clean large objects or multiple bulky items at once.
- Anyone intending to clean pearls, glued jewelry, jade, agate, cracked items or other materials the listing cautions against.

## Customer feedback

Customer feedback describes the cleaner as effective on jewelry and eyeglasses, with a specific positive mention of Invisalign retainers. Customers also describe it as compact and easy to use. Noise impressions differ, with some finding it quieter than expected and others saying it is somewhat noisy. That variation matters for a countertop device advertised below 38 dB, since the stated noise figure is a listing claim rather than a guarantee of each user's experience.
- Positive themes: Customers report effective cleaning of jewelry and eyeglasses.
- Positive themes: Feedback describes the unit as compact and easy to use.
- Mixed feedback: Noise impressions differ. Some customers find it quieter than expected, while others find it somewhat noisy.

## Frequently asked questions

### What cleaning times are available?
The listed presets are 90, 180, 300, 420 and 480 seconds. The page says the longest cycle uses a degassing process and shuts off automatically.
### Can it clean every kind of jewelry?
No. The listing cautions against pearls, glued pieces, jade, agate, rusted silver and cracked items, among other materials. Check an item's care guidance before using an ultrasonic cleaner.
### How do you start a cleaning cycle?
The listing says to fill the tank with water, place the items inside, select both a time and a power level, then start the machine.
### What accessories are listed as included?
The explicit included-components details name a basket, watch stand, detachable power cord and tweezer. Another listing claim also mentions a microfiber cloth and user manual, so check the selected listing for those extras.

## Alternative options

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## Add-ons

- [iSonic Ultrasonic Jewelry & Eyeglass Cleaner Solution Concentrate - Professional Cleaning Liquid for Ultrasonic Machine - Clean Gold, Silver, Diamond, Watch, Glasses, Eye Wear, 8-oz](https://best-deals.pro/visit/onlikin-hcu01a-ultrasonic-jewelry-cleaner)
- [Blitz Gem & Jewelry Cleaner Concentrate for Ultrasonic Machines 8 oz 2 Pack \| Liquid Concentrate for Gold, Silver, Platinum Jewelry Cleans Non-Porous & Precious Stones.](https://best-deals.pro/visit/onlikin-hcu01a-ultrasonic-jewelry-cleaner)

## Images

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![onlikin HCU01A Ultrasonic Cleaner, 35W — 4](https://best-deals.pro/i/QGeIwP_Af3PiVYG2VxdkcWqG6R37UHQVVaYnPVRBl559z3qXU5b2qAWsb6VseMgGHxace3fBPZaqQSBWC5DZ_C5GbBaVbIO9JLN899deM7H6qtk8mCDYjVXG.jpg)

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