**Product Specifications:**
**Brand:** ZEROAIR by EDIFIER
**Model:** Zero Air
**Bluetooth Version:** Bluetooth V5.3
**Product Code:** EDF280030
**Audio Decoding:** SBC
**Sound Pressure Level:** 94±3dB SPL (A)
**Bluetooth Protocols:** A2DP/AVRCP/HFP
**Effective Range:** 10m
**Input:** DC5V-200mA (earphones), DC5V1A (charging case)
**Frequency Response:** 20Hz-20KHz
**Battery Life:** Approximately 7+21 hours
**Color Options:** Moon White/Summer Purple/Smoke Pink/Twilight Grey
**Features:**
- Lightweight design at 3.2g per earphone
- Patented U-shaped arc half-in-ear structure for comfortable fit
- Backward sound architecture for enhanced audio quality
- 0.06s low latency for gaming
- IP54 dust and water resistance
- AI intelligent noise reduction for clear calls
- 28 hours of total battery life with fast charging
- Master-tuned sound profiles for different music genres
- Earphone tracking feature via EDIFIERCONNECT APP
**Package Contents:**
- 2 earphones, 1 charging case, 1 Type-C charging cable, 1 user manual & warranty card
**Additional Information:**
- Delay and battery life data are based on lab tests and may vary in real-world usage
- Initial pairing with phone required
- EDIFIERCONNECT APP available for additional features and customization
- Earphone tracking function available for locating misplaced earphones
**Note:**
- Product images are for illustration purposes and may vary slightly from the actual product
- Specifications subject to change without prior notice due to production and supply factors