Product Overview
The Uten 750ml Portable Ultrasonic Cleaner is designed for effective and gentle cleaning of various items such as jewelry, glasses, watches, dentures, and more. It utilizes high-frequency ultrasonic waves (40 kHz) to remove dirt and grime without causing damage. The cleaning process is gentle, making it ideal for hygienic cleaning of delicate items.

Image: The Uten Ultrasonic Cleaner with its lid open, showing water splashing as it cleans a pair of glasses and a watch inside the tank.
Package Contents
- 1 x Uten Professional Ultrasonic Cleaner
- 1 x Cleaning Basket
- 1 x English User Manual
Safety Information
- Do not immerse the main unit in water.
- Ensure the power cord is not damaged and is properly connected.
- Keep out of reach of children.
- Do not operate the unit without water in the tank.
- Unplug the unit when not in use or before cleaning.
- Avoid using flammable or corrosive cleaning solutions.
- Always ensure items are suitable for ultrasonic cleaning before placing them in the unit. Delicate or porous items may be damaged.
Setup
- Unpack the Unit: Carefully remove the ultrasonic cleaner and all accessories from the packaging. Inspect for any damage.
- Placement: Place the unit on a stable, flat, and dry surface, away from heat sources and direct sunlight. Ensure adequate ventilation.
- Fill with Water: Open the lid and fill the stainless steel tank with an appropriate amount of water. Do not exceed the MAX fill line. For optimal results, use warm water.
- Connect Power: Plug the power cord into a grounded electrical outlet (AC 220-240V 50Hz).

Image: Visual guide for the initial setup and cleaning process, illustrating adding water and placing items into the cleaner.
Operating Instructions
- Prepare Items: Place the items to be cleaned into the cleaning basket. For larger items like glasses, you may remove the basket and place them directly into the tank.
- Add Detergent (Optional): For enhanced cleaning, add a small amount of non-corrosive, professional ultrasonic cleaning solution or mild detergent to the water.
- Close Lid: Close the transparent lid securely.
- Select Cleaning Cycle: Press the TIME button to cycle through the 5 available cleaning times: 90s, 180s, 280s, 380s, 480s. The selected time will be displayed on the digital screen.
- Start Cleaning: Press the ON/OFF button to start the cleaning process. The unit will automatically stop once the selected cycle is complete.
- Reset: To stop the cleaning cycle prematurely or to reset the timer, press the RESET button.
- Remove Items: After the cycle finishes, open the lid, carefully remove the cleaning basket or items, and rinse them under clean water.
- Empty Tank: Unplug the unit and carefully pour out the dirty water.

Image: Control panel layout illustrating the buttons and digital display for selecting cleaning times.

Image: A visual demonstration of the cleaning effectiveness, showing a pair of glasses before and after being cleaned by the ultrasonic device.
Maintenance
- Cleaning the Unit: After each use, unplug the unit and wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners.
- Tank Cleaning: Rinse the stainless steel tank with clean water. If residue remains, gently wipe it with a soft cloth.
- Storage: Store the unit in a cool, dry place, away from direct sunlight and moisture. Ensure the tank is empty and dry before storage.
- Water Quality: For best results and to prolong the life of the unit, use distilled or demineralized water, especially in areas with hard water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply; power cord not connected; unit malfunction. | Check power connection; try a different outlet; contact customer support if problem persists. |
| Poor cleaning results. | Insufficient water; incorrect cleaning solution; items too dirty; short cleaning cycle. | Ensure proper water level; use warm water and appropriate detergent; pre-clean heavily soiled items; select a longer cleaning cycle. |
| Unusual noise during operation. | Unit not on a flat surface; tank empty; foreign object in tank. | Place on a stable surface; ensure tank has water; check for and remove any foreign objects. |
Specifications
| Model Number | UAE006 |
| Brand | Uten |
| Ultrasonic Frequency | 40 kHz |
| Ultrasonic Power | 35 W |
| Tank Capacity | 750 ml |
| Timer Settings | 5 cycles (90s, 180s, 280s, 380s, 480s) |
| Tank Material | SUS304 Stainless Steel |
| Shell Material | ABS |
| Power Supply | AC 220-240 V, 50 Hz |
| Product Dimensions (L x W x H) | 200 x 175 x 145 mm |
| Tank Dimensions (L x W x H) | 150 x 130 x 50 mm |
| Net Weight | 1.2 kg |
| Certifications | PSE, FCC, CE, RoHS, GS, TUV |

Image: Detailed view of key components: the reinforced transparent cover, the 304 stainless steel water tank, and the ABS safety material of the casing.

Image: Capacity comparison, illustrating the 750ml tank of the Uten cleaner provides more thorough cleaning space than smaller alternatives.
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer from whom you purchased the Uten Ultrasonic Cleaner.
Applicable Items
The Uten Ultrasonic Cleaner is suitable for a wide range of daily necessities, including:
- Jewelry (e.g., rings, necklaces, earrings, bracelets)
- Waterproof Watches
- Glasses and Sunglasses
- Dentures and Dental Appliances
- Waterproof Shavers
- Other small metal items or non-porous objects.

Image: Examples of items suitable for cleaning with the ultrasonic device, including jewelry, watches, glasses, dentures, and shavers.
