OPPO Enco Air4 ANC Wireless Earbuds

Key Benefits

• Stay focused with smart noise cancellation
• Clear calls even in noisy environments
• Listen for hours without charging worries
• Sweatproof for your active lifestyle

Product Details

Whether on a run, at work, or relaxing, OPPO Enco Air4 ANC Wireless Earbuds deliver rich sound and pure silence. Feel free to move—rain or sweat won’t stop you. Enjoy 43 hours of immersive listening, ultra-clear calls, and true wireless freedom. Try them once, and you won’t want to take them off.

Brand and Model

• Brand: OPPO
• Model: Enco Air4

Driver and Sound

• Driver Type: Dynamic Driver
• Driver Size: 12.4 mm (0.49 in)
• Driver Sensitivity: 112 ± 3 dB @ 1 kHz
• Frequency Response: 20 Hz – 20 kHz

Microphone

• Microphone Sensitivity: -38 dBV/Pa

Bluetooth

• Bluetooth Version: 5.4
• Bluetooth Codec: AAC, SBC
• Bluetooth Range: 10 m (32.8 ft)

Battery and Playback

• Battery Type: Rechargeable Li-ion
• Battery Capacity: Earbuds: 58 mAh , Charging Case: 440 mAh
• Charging Time: Earbuds: 60 min, Earbuds + Case: 80 min
• Charging Input: 5 V ⎓ 1 A (charging case)
• Charging Output: 5 V ⎓ 0.4 A (case to earbuds)
• Charging Port: USB Type-C

Physical and Water Resistance

• Water Resistance: IP55 (earbuds)
• Earbud Weight: 4.2 g ± 0.1 g (0.15 oz)
• Total Weight (Earbuds + Case): 46.2 g ± 0.2 g (1.63 oz)
• Earbud Size: 29.99 x 20.30 x 23.87 mm (1.18 x 0.80 x 0.94 in)
• Charging Case Size: 66.60 x 51.24 x 24.83 mm (2.62 x 2.02 x 0.98 in)