Superior sound quality: Experience crystal clear sound with these Bluetooth earbuds, featuring Ø14mm OWS speakers. Enjoy immersive sound for your favorite music and crystal clear call function. The advanced audio technology ensures that every note and word is delivered with precision, enhancing your listening experience whether you're commuting, exercising, or just relaxing at home. These music earbuds provide a balanced sound profile with deep bass and clear highs. Long battery life: Enjoy uninterrupted listening with these earbuds with long battery life. The 40mAh batteries in each earbud provide approximately 4 hours of music playback and 3 hours of talk time on a single charge. The 300mAh charging case extends the overall playtime and ensures that your sports earbuds are always ready when you are. With a standby time of around 60 days, you can rely on these wireless earbuds for extended use without frequent charging. Advanced Bluetooth 5.3: Stay connected with the latest Bluetooth 5.3 technology. These Bluetooth 5.3 earbuds offer a stable and efficient connection to your device, reducing latency and improving overall performance. Compatible with HFP, SMP, A2DP, AVRCP, SPP, PBAP, and SDP protocols, these AI translator earbuds ensure seamless integration with a wide range of devices. Enjoy the freedom of wireless connectivity with improved reliability and range. Specifications: Size: Length: 7cm, Width: 7cm, Height: 2.5cm Material: PC+ABS+Electronic components <br><>Package includes: Earbud Case x1 Earbuds x2 Data Cable x1 User Manual x1