1. Introduction
This manual provides instructions for the proper use and maintenance of your WiWU Smart Car Air Freshener. This device is designed to diffuse fragrance and enhance the atmosphere within your vehicle, featuring automatic operation and integrated lighting functions.

2. Package Contents
Verify that all items are present in the package:
- WiWU Smart Car Air Freshener Unit
- Extra refill bottle
- USB charging cable
- User instructions (this manual)

3. Product Features
- Automatic Operation: Features an auto sleep/wake function that activates when car movement is detected and deactivates when parked.
- Atmosphere Lighting: Includes a starlight projection feature for the ceiling and RGB lighting that can synchronize with music.
- Quiet Diffusion: Utilizes advanced technology to produce a fine, quiet mist of fragrance.
- Long Battery Life: A 1-hour charge provides up to 40 days of continuous use.
- Fragrance Longevity: A single refill bottle can last 4 to 6 months, depending on usage.
- Leak-Proof Design: Engineered to prevent leaks and spills.
- Adjustable Settings: Offers three fragrance diffusion modes: Light, Strong, and Home.
- LED Indicator: Enhances the interior with a colorful LED light during operation.
- Safety Certification: Certified for safety, suitable for environments with children.

4. Setup
- Unpack: Carefully remove the air freshener unit and all accessories from the packaging.
- Install Fragrance Bottle: Unscrew the bottom cover of the device. Insert the fragrance refill bottle into the designated slot, ensuring it is securely seated. Replace the bottom cover.
- Charge Device: Connect the provided USB charging cable to the device's charging port and to a suitable USB power source (e.g., car charger, USB adapter). The LED indicator will show charging status. A full charge takes approximately 1 hour.
- Placement: Place the air freshener in a stable location within your car, such as a cup holder, ensuring it is upright and does not obstruct driving.
5. Operating Instructions

- Power On/Off: Press and hold the power button (usually the central button) for a few seconds to turn the device on or off. The LED light will illuminate upon activation.
- Auto Sleep/Wake Function: The device is equipped with a smart sensor. It will automatically activate fragrance diffusion when car movement is detected and enter sleep mode when the car is parked for a period.
- Select Fragrance Mode: Briefly press the mode selection button (often labeled 'M' or with mode icons) to cycle through the available settings:
- Light Mode: Sprays fragrance every 3 minutes.
- Strong Mode: Sprays fragrance every minute.
- Home Mode: Provides continuous fragrance diffusion.
- Starlight Projection/RGB Lighting: Specific controls for the starlight projection and RGB lighting may vary. Refer to the device's top panel for dedicated buttons or combinations with the mode button to activate or change lighting effects. The RGB lighting can pulse in sync with music if a sound sensor is integrated.
6. Maintenance
- Refill Replacement: When the fragrance level is low, unscrew the bottom cover, remove the empty bottle, and replace it with a new WiWU branded refill bottle. Ensure the new bottle is securely tightened.
- Cleaning: Wipe the exterior of the device with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water. Ensure the spray nozzle is clear of any obstructions.
- Storage: If storing the device for an extended period, ensure it is turned off and fully charged. Store in a cool, dry place.
7. Troubleshooting
- Device not turning on: Ensure the device is fully charged. Connect it to a power source using the USB cable and allow it to charge for at least 15 minutes before attempting to power on again.
- No fragrance mist:
- Check if the fragrance bottle is empty and replace if necessary.
- Ensure the fragrance bottle is correctly installed and tightened.
- Verify that the spray nozzle is not blocked. Gently clean if needed.
- Auto sleep/wake not functioning: Ensure the device is placed in a location where it can detect car movement. If the issue persists, try resetting the device by turning it off and on again.
- LED lights not working: Check if the device is powered on. If specific lighting features are not working, refer to the operating instructions for activating them.
- Device not charging: Ensure the USB cable and power adapter are functioning correctly. Try a different cable or power source.
8. Specifications
| Brand | WIWU |
| Model Name | AR003 |
| Special Feature | Aroma Diffuser, Night Light |
| Color | White |
| Operation Mode | Automatic |
| Item Weight | 0.5 Kilograms (1.09 pounds) |
| Voltage | 5 Volts (DC) |
| Package Dimensions | 7.28 x 6.3 x 3.27 inches |
| Manufacturer | WiWU |
9. Warranty and Support
The WiWU Smart Car Air Freshener comes with a 1-year warranty from the date of purchase, covering manufacturing defects. For warranty claims, technical support, or any inquiries, please contact WiWU customer service through their official website or the retailer where the product was purchased. Please retain your proof of purchase for warranty validation.





