OPPO | OPPO Enco R4 In Ear Earphones Wireless Bluetooth 5.4 HiFi ANC Stereo Noise Cancelling Headphones HD Mic Call Low Latency Headset

OPPO Enco R4 EarphoneActive Noise-CancellationBlock out distractions and focus on your music with active noise-cancellation technology, providing a tranquil listening environment.Bluetooth 5.4 TechnologyExperience seamless connectivity with OPPO Enco R4 Earphones' advanced Bluetooth 5.4, ensuring stable signal and quick pairing.Long Battery LifeStay connected longer with 560mAh battery, offering up to [X] hours of playtime on a single charge.Wireless HiFi Stereo SoundImmerse yourself in high-fidelity audio with the wireless HiFi stereo sound of these earbuds, perfect for music lovers.AI Noise ReductionEnjoy crystal-clear calls with AI noise reduction feature, filtering out background noise for an enhanced audio experience.Please note:Most of this product is in Chinese version, with a small amount of English version available. We will ship both versions randomly and cannot specify which version. Because it depends on the condition of the goods provided to us by the brand, we cannot control it.The difference between the Chinese version and the English version lies in the instruction manual, outer packaging, and some internal sound prompts of the headphones. These details will not affect your use. If you mind, please do not purchase. Thank you for your understanding.