1. Introduction
Thank you for choosing the OTO Q Seat QS-88 Foot Massager Spa Comfy Seat. This device is designed to provide a comprehensive foot massage experience, combining various massage techniques with heat therapy. It also functions as a comfortable seat or ottoman when not in use as a massager. Please read this manual thoroughly before operation to ensure safe and correct usage and to maximize the product's lifespan.
2. Important Safety Instructions
To reduce the risk of electric shock, burns, fire, or injury, always follow these basic safety precautions:
- Always unplug the appliance from the electrical outlet immediately after using and before cleaning.
- Do not use while bathing or in a shower.
- Do not place or store appliance where it can fall or be pulled into a tub or sink.
- Do not place in or drop into water or other liquid.
- Never use pins or other metallic fasteners with this appliance.
- Close supervision is necessary when this appliance is used by, on, or near children, invalids, or disabled persons.
- Use this appliance only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer.
- Never operate this appliance if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped into water.
- Keep the cord away from heated surfaces.
- Never use while sleeping or drowsy.
- Never drop or insert any object into any opening.
- Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
- Do not use on bare skin directly.
- Do not use on sensitive skin areas or in the presence of poor circulation.
- Do not use on infants, invalids, or sleeping or unconscious persons.
- Do not crush. Avoid sharp folds.
- This appliance is for household use only.
3. Product Overview
The OTO Q Seat QS-88 is a versatile device that functions as both a foot massager and a comfortable seat or ottoman. It features advanced massage technology designed to relieve foot fatigue and promote relaxation.
- Foot Spa Function: Offers 4 automatic massage programs and 3 strength levels.
- Massage Techniques: Incorporates Kneading, Scraping, Air-Pressing, and Tapping.
- Heat Function: Provides soothing heat therapy concurrently with massage.
- Airbags: Equipped with 4 airbags for comprehensive compression massage.
- Contact Points & Rollers: Features 8 contact points and 4 rollers in each massage compartment for targeted relief.
- Comfy Seat/Ottoman: The top cover provides a separate heat function and serves as a comfortable seating option.

Image 1: The OTO Q Seat QS-88 with its top cover open, revealing the foot massage compartments. The device is green with a dark grey massage unit and light wooden legs, placed on a white carpet.
4. Setup
Follow these steps for the initial setup of your OTO Q Seat QS-88:
- Unpack: Carefully remove the OTO Q Seat QS-88 from its packaging. Retain packaging for future storage or transport.
- Placement: Place the unit on a flat, stable, and dry surface. Ensure there is adequate space around the unit for comfortable use and proper ventilation.
- Power Connection: Connect the power adapter to the DC 24V input port on the unit. Plug the other end of the power adapter into a suitable AC 100-240V / 50-60Hz electrical outlet. Ensure the power cord is not pinched or obstructed.
- Initial Inspection: Before first use, inspect the unit for any visible damage. Do not use if any damage is detected.

Image 2: Three OTO Q Seat QS-88 units, demonstrating their compact design and suitability for various home environments. The units are shown in orange, green, and grey, positioned on a white carpet.
5. Operating Instructions
5.1 Using as a Foot Massager
- Open the Cover: Lift the top cover of the OTO Q Seat to reveal the foot massage compartments.
- Insert Feet: Sit comfortably and gently place your feet into the massage compartments. Ensure your feet are fully inserted for optimal contact with the rollers and airbags.
- Power On: Press the power button on the control panel to turn on the device.
- Select Program: Choose one of the 4 auto massage programs. Each program combines Kneading, Scraping, Air-Pressing, and Tapping techniques.
- Adjust Strength: Select your preferred massage strength from the 3 available levels.
- Activate Heat: Press the heat button to activate the heat function for added comfort and relaxation. The heat function can be used concurrently with any massage program.
- Enjoy Massage: Relax and enjoy the foot massage. The device will typically operate for a preset duration before automatically shutting off.
- Power Off: To stop the massage at any time, press the power button again. Unplug the unit after use.
5.2 Using as a Comfy Seat/Ottoman
When not in use as a foot massager, the OTO Q Seat QS-88 can serve as a comfortable seat or ottoman.
- Close the Cover: Ensure the top cover is securely closed over the massage compartments.
- Activate Top Heat (Optional): The top cover features a separate heat function. If desired, activate this function for a warm seating surface.
- Seating: Use the unit as a comfortable footrest or an additional seat.

Image 3: A woman comfortably seated in a chair, with her feet placed inside the OTO Q Seat QS-88 foot massager, illustrating its use during relaxation.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your OTO Q Seat QS-88.
- Cleaning: Always unplug the unit before cleaning. Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals. Do not immerse the unit in water or any other liquid.
- Storage: When not in use, store the unit in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the power cord is neatly coiled and not tangled or stretched.
- Fabric Care: The fabric cover can be gently spot cleaned. Avoid excessive moisture.
- Internal Components: The internal massage mechanisms do not require user maintenance. Do not attempt to open or repair the unit yourself.
7. Troubleshooting
If you encounter issues with your OTO Q Seat QS-88, refer to the following common problems and solutions:
- Unit does not turn on:
- Ensure the power adapter is securely plugged into both the unit and a working electrical outlet.
- Check if the power outlet is functional by plugging in another device.
- Verify that the power button is pressed firmly.
- Massage function is weak or not working:
- Ensure your feet are properly positioned within the massage compartments.
- Check the selected strength level and adjust if necessary.
- If the unit has been used continuously for an extended period, it may have an automatic overheat protection shutdown. Allow it to cool down before restarting.
- Heat function is not working:
- Ensure the heat button has been activated.
- Allow a few minutes for the heating elements to warm up.
- Unusual noises during operation:
- Minor operational sounds are normal. If the noise is loud or unusual, discontinue use and contact customer support.
If the problem persists after attempting these solutions, please contact OTO customer support for assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | OTO Q Seat |
| Model Number | QS-88 |
| Input | AC 100-240V / 50-60Hz |
| Output | DC 24V~2.0A |
| Power Consumption | 50W |
| Net Weight | 7.7 kg |
| Gross Weight | 9 kg |
| Product Dimensions | 41 x 36 x 29 cm |
| Special Features | Heat |
| Massage Form | Massage Seat Pad |
| Power Source | Corded Electric |
9. Warranty and Support
The OTO Q Seat QS-88 comes with a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including warranty period and coverage details. For technical support, service, or inquiries regarding your product, please contact OTO customer service through their official website or the contact information provided in your product documentation.





