Oppo Enco Air 4 Debuts in China, Available for Purchase Starting September 9

Key Features – 12.4mm Dynamic Driver Unit – Frequency Response: 20-20KHz – Bluetooth 5.4, AAC/SBC Codecs – Dual-Microphone AI Noise Reduction – 32dB ANC Active Noise Cancellation

Battery Life & Durability – 58mAh Earbuds, 440mAh Charging Case – Up to 43 Hours Total Battery Life – Designed for Thousands of Charging Cycles – IP55 Dust and Water Resistance

Additional Features – Self-developed Spatial Sound Effects – Touch Interaction Support – Lightweight Design: 4.2g per Earbud

Pricing & Availability – Expected Price: Around 179 Yuan – Available in Spring Green and Frost White – Sale Starts on September 9 in China