OPPO Enco X4 True Wireless Noise Cancelling Earbuds Dynaudio Aurora Violet Co-Tuned Sound, 2.3Mbps Lossless Audio,53H Playtime, Al Clear Call, IP55, Bluetooth 6.1,Al Real-time Adaptive ANC

【Dynaudio Co-Tuned Dual DAC】 Co-engineered with Dynaudio for 6 years, featuring a coaxial dual-driver (11mm woofer + 6mm tweeter) & dual DACs. Delivers rich mids and warm vocals, with 5 sound profiles for authentic, studio-grade audio. Cross-ecosystem Spatial Audio delivers surround sound that keeps up with you. 【Smart AI Adaptive ANC】Features deep noise cancellation with AI scene recognition, automatically adapting to subways or offices. Conversation Awareness pauses music and activates transparency mode when you speak. VPU mics filter wind and background noise for crystal-clear calls. 【Dolby Vlogging: Earbuds as Your Mic】 Earbuds as Your Microphone, Vlogging with Clear Sound.Captures audio via both earbuds simultaneously with Dolby-powered processing to preserve spatial depth and vocal detail. Simply pair with an OPPO Find Series phone for seamless vlogging—no standalone microphone needed. 【53-Hour Marathon Battery】Enjoy up to 53 hours of total playback (ANC off) or 22 hours (LHDC+ANC on). A 10-minute flash charge provides an impressive 14 hours of listening time, effectively eliminating battery anxiety. Supports wireless charging for ultimate convenience during travel or daily use. 【Bluetooth 6.1 & AI Smart Features】 Features Bluetooth 6.1 and Agile Bluetooth for stable connections up to 400m outdoors and 100㎡ indoors, resisting interference in crowded areas. Includes AI Real-time Translation for seamless communication and dual-device pairing for effortless switching between phone and laptop.