**Product Specifications:**

**Brand:** BOSCH

**Product Name:** Air Conditioning Filter

**Features:**

- 3-layer filtration for effective removal of up to 10 harmful substances

- Funnel-shaped deep filtration for dust particles and PM2.5

- High-efficiency air purification with strong airflow

- Alpha testing certified for filtration efficiency

**Particle Filtration Efficiency:**

- ≥90% for particles ≥0.3 micrometers

- Recommended replacement cycle: 10,000 kilometers or 1 year

**Product Line:**

- Single-effect filter core

- Activated carbon dual-effect filter core

- Silver antibacterial filter core

- Multi-effect filter core

**Core Technologies:**

- Natural polyphenols

- Electrostatic polarizing technology

- High-quality coconut shell activated carbon

- Silver antibacterial properties

**Additional Features:**

- Odor removal

- Adsorption of harmful gases

- Anti-bacterial and anti-allergy properties

- New anti-counterfeiting label for authenticity verification

**Compatibility:**

- Compatible with various automotive models

- Supports QR code scanning for authenticity verification

**Company Overview:**

- BOSCH, founded in 1886, is a global leader in technology and services

- Operates in approximately 150 countries with over 440 subsidiaries

- Specializes in automotive and intelligent transportation technology, industrial technology, consumer goods, and energy and building technology

**Mission:** To provide high-quality parts and professional services to ensure smooth operation of vehicles

(Note: The above specifications are based on the provided information.)