OPPO Enco X4 True Wireless Earbuds, Dynaudio Sound, IP55, Glacier White Adaptive ANC, lossless audio, 6nm chip, Sleep tracking, Bluetooth 6.1, up to 53H battery

Dynaudio Sound: Co-tuned with Dynaudio for six straight years. Dual drivers and dual DACs deliver punchy bass and clear highs. Five sound profiles fit every genre. Hi-Res Audio and Spatial Audio included. Adaptive ANC: AI Real-time Adaptive ANC switches profiles for subways, streets, and planes, cutting more noise for a cleaner, more immersive space. Conversation Awareness lets you talk without removing your earbuds (when enabled). Clear Calls & Translation: A bone conduction VPU and triple mics keep your voice clear in crowds. AI Live Translation works in real time through your earbuds, with text on your phone, and requires ColorOS 17.0 or above. All-Day Power: Up to 53 hours with the case (AAC, ANC off). A 10-minute charge gives up to 14 hours with the case. IP55 (earbuds) resists sweat, dust, and rain. Bluetooth 6.1 keeps connections stable on supported devices. Everyday AI Companion: Clear Audio Recording turns your earbuds into a mic for OPPO Find series vlogs. Dual Connection, Sleep Tracking, and Sound Space make every day easier.