Adopt anion technology: Effectively purifies the air and removes dust, odors, and other airborne particles. Helps maintain fresh air and may support improved metabolism and reduced fatigue. High-quality battery charger is compatible with most digital devices. Produces active oxygen molecules: Anions release negative charges from oxygen molecules, increasing their activity. Enhances oxygen absorption by up to 20% and supports more efficient carbon dioxide expulsion. Generates broad-spectrum ozone: Ozone helps eliminate bacteria and viruses, breaking down naturally into oxygen without leaving harmful residues. Automatic timed sterilization: Automatically runs ozone cycle for 15 minutes, then shuts off; ion function operates separately. Helps reduce static and electromagnetic radiation, contributing to eye comfort and a refreshed feeling. Includes fragrance tablets that slowly release a pleasant scent. Material: ABS Color: As shown in picture Package Contents: 1 x Car Air Freshener 1 x Car Charger 2 x Mounting Screw 1 x User Manual Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement tolerance: +/- 1-3 cm.