[Stereo Sound] Featuring OrigX technology, the earbuds provide deep bass down to 18Hz, while maintaining clear mids and crisp trebles for a natural and immersive listening experience. | [50Hrs Playtime Endurance] Get up to 10 hours of playtime on a single charge, and extend it to 50 hours with the charging case. Enjoy fast charging,the case fully charged in just about 55 minutes via USB-A to Micro USB cable, or under 2 hours wirelessly, offering a hassle-free charging experience. | [TOZO APP Compatibility] You can freely switch between 32 preset modes and explore various styles of music via TOZO app. Whether you prefer stronger bass or more balanced sound, these earbuds give you the flexibility to follow your fine-tuned audio. | [IPX8 Waterproof & Bluetooth 5.3] The IPX8 rating ensures waterproofing, making them easy for outdoor activities. Bluetooth 5.3 technology delivers fast pairing, stable connections, and exceptional sound quality. Whether you're at the gym, on a run, or simply relaxing in the bathtub, these headphones can accompany you well. | [Ergonomic Design and Lightweight] The TOZO T6 headphones feature an ergonomic design that fits snugly in your ears, ensuring comfort even during extended use. The lightweight material makes it easy to carry wherever you go.