Smart Car Air Freshener with Star Projector & Essential Oil Diffuser – 50ml

We process and ship all orders within 1–2 business days.

Most customers receive their orders within 4–7 business days, depending on location and carrier performance.

Once your order ships, you’ll receive a tracking number via email/sms to follow your delivery in real time.

Delivery times may vary slightly during peak seasons or weather conditions but we always aim to get your order to you as quickly as possible.

Q: How does the brilliant auto-start work in my car?
A: A built-in micro-sensing chip detects engine vibration/power and auto-activates the diffuser, then pauses when the car is off—so you get hands-free aromatherapy without fiddling with buttons.

Q: How long do the battery and fragrance last?
A: The 300mAh battery is designed to last up to about 30 days per charge in low/intermittent use. The 50 ml tank typically covers multiple commutes; longevity depends on the spray mode you choose (Light, Fresh, Strong, or Continuous).

Q: What oils should I use, and how much do I add?
A: Use plant-based, vehicle-safe essential oil blends formulated for ultrasonic/car diffusers. Start with 3–5 drops per fill, then adjust intensity via the four spray modes rather than over-scenting the tank.

Q: Will the 7-color star projector distract me at night?
A: It’s ambient and adjustable—use a softer color or turn the projection off while driving at night. Always position the device so lights don't reflect in mirrors or the windshield, and never obstruct your view.

Q: How do I place, clean, and maintain it for best performance?
A: Seat it upright in a standard cup holder, keep vents and the driver's line of sight clear, and recharge monthly. Empty and wipe the reservoir weekly. Rinse with a small amount of water and mild soap, if needed, and avoid using thick carrier oils that can clog the atomizer.