[Car & Home Mode] - Featuring two intelligent operation modes with instant one-touch transition, the system tailors uniquely immersive fragrance experiences for home relaxation, office productivity and mobile wellness [Ultra-Quiet Operation & Leak-Proof Design & Visual Gear Indicator] - The upgraded internal structure features with Advanced sound insulation technology and Reinforced anti-leakage system, as well as Real-time fragrance intensity level monitoring [Premium Solid Aluminum Construction with Perfect Fit Dimensions] - Featuring fingerprint-resistant and scratch-proof surface treatment for ultimate luxury. The refined body seamlessly fits standard car cup holders for effortless handling [Rapid 90-Minute Full Charge & Marathon 72-Hour Operation] - Dual-mode input USB-C(5V/2A-1A) compatible. Our 1200mAh high-density battery with intelligent power management achieves 72h continuous fragrance diffusion Color:As Shown Material:Aluminum Alloy Package Contents: 1 * car aromatherapy set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.