OPPO | OPPO Enco Air4 Earphones Wireless Bluetooth 5.4 Headset 12.4mm Dynamic Coil AAC/SBC HiFi Stereo HD Mic Call Headphones 530mAh

OPPO Enco Air4 New Sound Version True Wireless Earbuds, 12.4mm Dynamic Driver, 48H Playtime,Bluetooth 5.4 Semi-in-ear HeadphonesOPPO Enco Air4 New Sound Version semi-in-ear TWS earbuds, equipped with 12.4mm dynamic driver, Bluetooth 5.4 and IP55 dustproof & waterproof. Enjoy up to 48 hours long battery life, dual-device switch and AI clear calls. Lightweight semi-in-ear design brings comfortable wearing for music, gaming and daily use.✅ 12.4mm Large Dynamic Driver & Enco Master Tuning：Deliver rich bass and clear vocals, support OPPO Alive Audio spatial sound effect for immersive listening experience.✅ Ultra Light Semi-in-ear Design：Only 3.8g per earbud, lightweight and comfortable for all-day wearing; transparent jelly charging case, total weight 39.2g.✅ Up to 48H Total Playback & Reliable Battery：9.5h single earbud playback under AAC codec. TÜV Rheinland battery certification, retains ≥80% capacity after 1000 charge cycles. Type-C fast charging.✅ Bluetooth 5.4 & Dual-device Connection：Stable connection, low latency. Support seamless switch between two paired devices, convenient for phone and tablet use.✅ IP55 Dustproof & Waterproof + AI Clear Calls：Resist sweat and light rain for workout. Single-mic AI call noise reduction, touch control and find earbuds function available. Model: ETEG1(OPPO Enco Air4 New Sound Version)Type: Semi-in-ear True Wireless EarbudsDriver: 12.4mm Dynamic DriverFrequency Response: 20Hz – 20kHzBluetooth Version: Bluetooth 5.4Audio Codec: AAC, SBCTransmission Range: 10 metersBattery: Earbud: 43mAh; Charging Case: 530mAhPlaytime: Up to 9.5H per earbud(AAC,50% volume); Total 48H with charging caseLHDC Mode: 8H single earbud, 36H total playbackCharging Port: Type-CFull Charge Time: Earbuds ~60min; Earbuds+Case ~80minWeight: Single earbud: about 3.8±0.2g; Charging case total: about 39.2±2gProtection: IP55 (earbuds only)Microphone: Single Mic with AI Call Noise ReductionFeatures: Dual-device connection, Spatial Audio, Touch Control, Find Earbuds, TÜV Rheinland Battery Durability CertificationColors: Runyu White, Ice Green, Cloud Black