Mellow - Heated blanket/cushion DUUX - Free user manual and instructions

USER MANUAL Mellow DUUX

Abstract geometric logo with white triangular and cross-like shapes on teal background (no text or symbols)

Mellow

heated seat cushion

Instruction manual | Gebruiksaanwijzing | Manuel d'instructions | Gebrauchsanweisung

Table of contents

1. Product overview 4
2. Important safety instructions 5
3. Installation & use 6
4. Maintenance 8
   5 Technical specifications 9

1. Product overview

This heated seat cushion is equipped with two graphene heating elements. Graphene is an excellent conductor of heat and operates largely through direct contact with a surface, such as a body or an object. Graphene therefore does not heat the air in the room. The element heats the seat cushion on one side. Comfortably sit on it to achieve the coziest effect.

Parts

1 Memory foam seat cushion
2 Inner cover
3 Graphene heating element
4 Controller
5 USB-A connector

6 Power bank extra pocket
7 Outer cover
8 Rechargeable power bank
9 Power bank charging cable 30cm

2. Important safety instructions

Read the instruction manual carefully before using this seat cushion, especially the safety instructions. Keep the instruction manual for future use. Should you give this device to another person, it is vital that you also pass on these instructions for use.

IMPORTANT INFORMATION, RETAIN FOR FUTURE USE

Not suitable for children under 3 years

Do not puncture

Do not use folded or rucked

Do not tumble dry

Do not dry-clean

Do not iron Do

not bleach

Hand wash, max. temp. 40°C (outer cover)

Do not wash (inner cover)

Class III appliance

• Keep the product away from heat, sharp edges and naked flames.
• Do not expose the product or power bank to excessive temperatures.
• This product is IPX6 rated, indicating that the product is water-repellent. This product is suitable to use in drier or more sheltered areas, where it may be infrequently exposed to moisture, either indoors or outdoors.
• Keep the product as dry as possible. Avoid direct contact with liquids or excessive moisture.
• Do not insert metal objects into the product danger of short circuit!
  • To avoid discharge of static electricity do not use the product in extremely dry climates.
• Do not use the product if wet.
• Do not place the product in a place that is flammable, explosive or damp, or where it may come into contact with chemicals.
• This product should not be used by person insensitive to heat and other very vulnerable person who are unable to react to overheating.
• It is not recommended to use the product directly on the skin to avoid skin irritation caused

by prolonged contact with high temperatures.

• This product is not intended for medical use in hospitals.
- After washing the outer cover, let it dry on the line. 'Do not use any other heat-producing devices for this purpose.
- To ensure user safety, there is a temperature sensor in the power bank. When the temperature of the power bank exceeds 60°C, the power bank will stop working. Once this situation occurs, you can wait for the power bank to cool down and then press and hold the seat cushion controller again to turn the product back on.
- This product can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
• Children shall not play with the product.
- Cleaning and user maintenance shall not be made by children without supervision.
- Children under the age of 3 years are not to use this product due to their inability to react to overheating.
- Never leave vulnerable person and young children alone while using the heated seat cushion.
- The product should only be used with the supplied power bank "UPB1053".
- When the product is likely to be used for an extended period, for instance by the user falling asleep, the controller should be adjusted to minimal temperature value (white light) for continuous use.
- Check the product frequently for signs of wear or damage. If there are such signs, if the product has been misused or is not working, contact the store where you purchased the product before switching it on again. Do not attempt to repair the device yourself.
- The cable and controller of the product can give rise to risks of entanglement, strangulation, tripping or treading if not correctly arranged. The user shall make sure that excess ties and electric cords shall be arranged in a safe way.
- This product should be stored in a ventilated, dry and cool place after use. Avoid heat and prolonged exposure to bright light.
- When storing the product, allow it to cool down. Do not fold the item during storage.
- Do not crease the appliance by placing items on top of it during storage.
- If the product is to be stored unused for a long period, the power bank should be disconnected from the cushion.
- The supply terminals are not to be short-circuited.
- Be aware of the risk that the power bank may be short-circuited by metal objects.
- When the power bank is at end of life or leaking, the appliance and power bank must be properly disposed of at an official recycling point

3. Installation & use

Installation

1. Take the seat cushion out of the box.

2. Connect the USB-A connector from the inner cover into the USB-A output port on the rechargeable power bank, place the power bank in the extra pocket, and close the Velcro closure (Fig.1). When the USB-A connector is correctly secured, the controller lights up once in the red-yellow-white sequence.

3. Always keep the controller outside the outer cover so that you can adjust the temperature of the seat cushion at any time (Fig.2).

Diagram showing a device connected to a battery via cable, with no visible text or symbols

Simple line drawing of a rectangular frame with dashed border and an arrow pointing right, no text or symbols present.

Fig.2Fig.1

Operation and use

Make sure the installation is fully completed before using the product.

1. Press and hold the controller button for 3 seconds to switch on the seat cushion. A red light turns on the seat cushion automatically starts on the high-temperature setting to quickly provide noticeable warmth, allowing you to then adjust to your preferred temperature.

2. Press the controller shortly to adjust the temperature. You can alternately switch to 3 temperature levels (high, medium, low).

3. When the seat cushion is switched on, the controller light is always on.

4. Press the controller again for 3 seconds to turn off the seat cushion. The indicator light on the controller turns off.

LED indicators

Red light Yellow light White light
High temperature Medium temperature Low temperature
50-55°C 40-45°C 35-40°C

Charging the power bank

1. Connect the USB-C from the power bank charging cable into the USB-C input port on the rechargeable power bank.
2. Then connect the other end of the charging cable to a USB adapter (charging plug) of no more than 3 Ampere.
3. When the power bank is charging, the white light on the power bank flashes and it stops flashing when the power bank is fully charged. The power bank is fully charged within
   4.2 hours with a USB adapter (for example output:5V,15W=3A) which complies with EN60335-1 or EN 61558-2-16.
4. If an adapter with a lower output than 3 Ampere is used, it will take longer than indicated above to charge the power bank.

IMPORTANT! Only use the original power bank and charging cable to ensure optimal performance and safety.

Usage time when the power bank is fully charged:

- High temperature: 3.5 hours

- Medium temperature: 5 hours

- Low temperature: 9 hours

4. Maintenance

Cleaning

Turn off the product. Remove the outer cover and wash it according to the washing instructions. After washing the outer cover, let it dry on the line. Do not use any other heat-producing devices for this purpose.

Storage

When not in use, store the product in a ventilated, dry and cool place. When storing the product, allow it to cool down first. Do not place any objects on the product during storage. Do not fold the graphene if you store the outdoor heated seat cushion for a longer period of time. If the product remains unused for an extended period, the power bank must be disconnected from the controller.

5. Technical specifications

40 cm 40 cm

Weight:

0.3 kg

Power consumption:

10W

Power bank lifespan:

9 hours

Charging input:

5V DC

Temperature levels:

3 heat levels

Material:

TPU-coated snow fleece

Power bank capacity:

10.000mAh

Model no.:

DXLV50/51

Disposal

The European directive 2012 / 19 / CE on Waste Electrical and Electronic Equipment (WEEE), requires that old household electrical appliances must not be disposed in the normal unsorted municipal waste stream. Old appliances must be collected separately in order to optimize the recovery and recycling of the materials they contain and reduce the impact on human health and the environment. The crossed out "wheeled bin" symbol on the product reminds you of your obligation, that when you dispose of the appliance it must be separately collected. Consumers should contact their local authority or retailer for information concerning the correct disposal of their old appliance.

Simplified EU declaration of conformity

Hereby, Duux declares that this equipment is in compliance with relevant EU directives. The full text of the EU Declaration of Conformity is available at the following internet address: www.duux.com/doc

Inhoudsopgave

Diagram showing a device with a switch connected to a rectangular device (no text or symbols present)

Simple line drawing of a rectangular frame with dashed border and an arrow pointing right, no text or symbols present.

Fig.2Fig.1

Diagram showing a device with a switch connected to a rectangular device (no text or symbols present)

Simple line drawing of a rectangular frame with dashed border and an arrow pointing right, no text or symbols present.

Fig.2Fig.1

Diagram showing a device connected to a battery via cable, with no visible text or symbols

Simple line drawing of a rectangular frame with an arrow pointing to the bottom-right corner, no text or symbols present.

Abb. 2Abb. 1

Designed in The Netherlands by Duux BV. Made in P.R.C. Duux BV, P.O. Box 145, 5400 AC Uden Netherlands, www.duux.com

© 2025 Duux. All rights reserved. DUUX® is a trademark of Duux BV, registered in the EU and other countries. The brand cited belongs exclusively to the respective owners.

Specifications are subject to modification without notice.

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