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Competitive Pricing
We will beat most prices!
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Questions?
Contact us at sales@allianceracing.com
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Free Shipping
Free shipping on orders over $300!
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We will beat most prices!
Contact us at sales@allianceracing.com
Free shipping on orders over $300!
Transform your driving experience with the ultimate in-car aromatherapy. Our smart diffuser offers a customizable, long-lasting scent journey for every drive.
Experience fresh air & ambient light in one device.
Step into a world of profound clouds, as if entering a mystical fairyland, to create a dynamic and atmospheric in-car fragrance experience.


The "fragrance pod" essential oil cartridge, using electric heating and atomization technology, releases a comfortable, delicate, and pure natural fragrance that you can feel with every breath.

Specifically designed for Tesla, instantly filling the cabin with a pleasant aroma.
Equipped with a high-efficiency blade-type lithium cell for superior energy density and consistent performance.


Intuitive touch-sensitive controls on the top of the diffuser allow quick and seamless switching between modes—no apps, no buttons, just smooth, responsive operation.
No need for manual operation. Our smart diffuser features a precise vibration-sensing chip that automatically turns on with car movement and off when stationary.
A 2-second press activates the device, spraying fragrance once before entering standby.
The device waits: 7 mins (Light Mode) or 5 mins (Intense Mode). It won't spray during this period.
Car doors close, engine starts, or motion is sensed while driving.
A fresh burst of fragrance is released, and the cycle begins anew.
What about when you leave the car? The device enters standby, conserving both fragrance and power. No need to turn it off!
Explore our curated collection of fine essential oils, each designed to evoke a unique mood and atmosphere for your drive.

Top: Longjing Tea, Citrus; Middle: White Tea Jasmine, Rose Cardamom; Base: Ambergris, Musk

Citrus Woody Notes: Top: Grapefruit, Mandarin, Blackcurrant; Middle: Orange Blossom, Mint, Rose; Base: Vetiver, Amber, Iris

Aquatic Fougere Notes: Top: Lime, Mandarin, Bergamot; Middle: Basil, Thyme, Iris, Lilac; Base: Vetiver, Patchouli

Floral Fruity Notes: Top: Japanese Citrus, Pomegranate Ice; Middle: Peony, Lotus, Magnolia; Base: Mahogany, Stonework, Amber

Aquatic Woody Notes: Top: Cedarwood, Vetiver; Middle: Juniper; Base: Black Cedar, Sandalwood
A look into the innovation that powers the Tesery Intelligent Car Diffuser.
Aluminum alloy + PC
H 106mm * D 67mm
950 mAh Lithium battery
360° diffusion throughout the car
300~400 hours
Up to half a month on one charge
Everything you need to get started on your journey to a fresher drive.
You need to manually press the power button once. The light will turn on and the scent will spray immediately. It will then re-enter the countdown standby mode.
The device is in a countdown state. The intense mode countdown is 5 minutes and the light mode countdown is 7 minutes. The diffuser will not spray scent during this time. Please wait for the countdown to finish.
Also, if the battery is low, please charge it.
When you connect the charging cable, the breathing light will flash. When the battery is full, the breathing light will stay solid.
The current mode is displayed on the device's screen. When the device is turned off, it will automatically reset to light mode the next time you turn it on by long-pressing for 2 seconds.
When the blue light is on, long-press the power button again. The blue light will turn off, indicating the device is powered down. Note that once turned off, the diffuser will not automatically spray scent even if it detects vibrations.
The device has a built-in lithium battery and can be used in two ways: unplugged after a full charge, or while charging. When charging, the breathing light will flash if the battery is low and stay solid when fully charged. When not charging, the breathing light will only turn on when the scent is spraying and will turn off afterward.
Don't just take our word for it. See what our community has to say about their Tesery experience.
"This is a game-changer! My commute is so much more relaxing now. The scent is perfect and the device is so sleek."
"The Smart Mode is genius! I love that I don't have to think about turning it on or off. The quality is top-notch."
Order your Tesery Intelligent Car Diffuser today and start your journey to a more fragrant, peaceful commute.
To start the return process, please e-mail sales@allianceracing.com
Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason
Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.
Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614
In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.
Depending on your location, the time it may take for your exchanged product to reach you may vary.
If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.
To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.
Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.
Porsche’s latest 911 Turbo S packs 711 hp and a cutting-edge T-Hybrid system, making it the most powerful production 911 to date. But as electric turbos enter the scene, the future of tuning grows more complex. We break down the tech, the track numbers, and what it means for the aftermarket world.
Read the full post to see why this isn’t just evolution—it’s a warning shot for tuners everywhere.
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