Portfolio  |   Freshtech - Car Charger & Air Freshener

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About the Project


This two-in-one product was created in 2019, featuring revolutionary technology that combines charging power with an air freshener in one innovative device. The main housing was meticulously designed to be slim yet shockproof-resistant, ensuring durability and reliability. Easy to use, it boasts a premium Dual USB car charger that delivers the fastest charging speeds while simultaneously eliminating stubborn odors from your vehicle. The functional scented oils can be effortlessly replaced by removing the top part of the product. Once replaced, it securely locks back in place, gradually releasing a refreshing scent into your car.

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Sketches - Concept Design


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Dual Functionality


The product integrates dual functionality: a dual charging system for two smart devices simultaneously, and an odor elimination system using a small energy charge to volatilize scented oils, creating a fresh environment.

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Basic Structure


This product’s structure includes durable PVC plastic divided into two sections: one with a glossy finish and the other slightly rougher. This design provides both protection for internal components and enhances aesthetic appeal. Molded acetate with a transparent blue finish on the front allows for visibility into the remaining oil levels in the replaceable discs.

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Scented Oil Disks


The scented oil discs feature a slightly more intricate technology. They are crafted using a custom blister mold and sealed with a thin aluminum foil to maintain the freshness of the oil. To use, the thin aluminum foil is peeled off and the disc is placed into the device. This allows a small charge of energy and heat to dissolve and evaporate the oils. Subsequently, the evaporated oils are redirected outward through small ducts, ensuring efficient diffusion into the environment.

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Color Options


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Sketch Details


Tech Specs:


Product Type: Power Charging – Air Freshener
Technology: Exchangeable Scented Oil Disk
Fast charging output: 3.A
Base Material: High Impact Polystyrene
Charger Head Pins Material: Aluminum Alloy

Front Section Material: Clear PVC plastic
Input Voltage: 12V~24V
Compatibility: Android / Apple Devices
Collection: FreshTech Power
Release Date: 2019