Accessory part InLine 40141 — InLine replacement accessory (MPN 40141)

The InLine® Aroma Diffuser Home & Car is a cordless, waterless diffuser designed for professional use in vehicles and indoor areas. It uses a replaceable essential oil bottle that is atomized directly, providing clean fragrance distribution without adding moisture. The diffuser features a rechargeable lithium-ion battery for mobile operation, an intelligent car mode that detects engine vibrations, a robust titanium-gray aluminum housing and selectable LED ambient lighting.

Advantages

Cordless operation with an integrated lithium-ion battery allows flexible placement and up to 50 days of intermittent use in vehicles or indoor settings. The intelligent car mode automatically switches between active and sleep states when it detects engine vibrations, saving energy. Direct atomization of pure essential oil eliminates the need for water and prevents residue or increased humidity. The durable aluminum housing in titanium gray offers robust protection and a professional appearance, while three selectable LED colors provide subtle ambient lighting.

Key specifications

• Input voltage: DC 5.0 V / 1.0 A
• Interface: 1× USB-C port
• Operating temperature: 20 °C to 40 °C
• Storage temperature: -20 °C to 70 °C
• Operating humidity: max. 85%
• Storage humidity: max. 95%
• Altitude during operation: up to max. 2,000 m
• Dimensions: approx. 69 × 129 mm (Ø × H)
• Weight: approx. 318 g
• Battery type: Lithium-ion 18650, 3.7 V, 2,000 mAh, 7.4 Wh
• Charging time: approx. 3.5 hours
• Cordless runtime for intermittent vehicle/indoor use: up to 50 days (dependent on usage pattern)

How to use

Install a compatible essential oil bottle according to the manufacturer instructions and ensure the diffuser is charged via the USB-C port. For vehicle use, place the diffuser securely in the cabin; car mode will detect engine vibrations and manage operating and sleep cycles automatically. Select one of three fragrance intensity settings and, if desired, choose one of the three LED ambient light colors. Recharge the internal 18650 lithium-ion battery with a 5 V/1 A source; a full charge takes about 3.5 hours.

Recommendations

Use high-quality pure essential oils formulated for waterless atomizers and avoid adding water or other liquids. Keep the diffuser within the specified temperature and humidity ranges and recharge regularly to maintain battery health. For mobile use, secure the device to prevent movement in vehicles and follow local safety regulations regarding placement.