Superior sound quality: Experience crystal clear sound with these Bluetooth headphones. The advanced chip AD7023D2 ensures high-fidelity sound, allowing you to fully immerse yourself in your music or calls. Enjoy deep bass, clear midranges, and crisp highs for an unparalleled listening experience, whether you're working out, commuting, or just relaxing at home. The noise-canceling microphone ensures clear communication during calls. Portable Charging Case: The included charging case provides convenient charging on the go for your headphones. With a 300mAh battery capacity and a protective circuit board, the charging case extends the earbuds' playtime and ensures they're always ready when you need them. The compact design makes it easy to carry in your pocket or bag, so you can enjoy uninterrupted music wherever you go. The charging time of the case is approximately 1.5 hours. Comfort and convenience: Designed for comfort and convenience, these wireless earbuds offer a secure and comfortable fit for all ear sizes. The lightweight design ensures they stay in place during exercise and other activities. With Bluetooth version V5.4, you get a stable and reliable connection to your device up to 10 meters away. Enjoy 3-4 hours of continuous playtime on a single charge. Each earphone has a 30mAh battery and charges in just 1 hour. Specifications: Color: White Dimensions: Length: 8cm, Width: 7cm, Height: 3cm Material: ABS+PC+Electronic components Model: SP97 Package includes: Headphone x1