Wireless earplugs, gaming headsets, ultra-low extension, upgraded version of Boltune Bluetooth V5.0 in-ear stereo wireless headset USB-C fast charging Bluetooth earplugs IPX5 Power display Call function NFC function voice control Support music Bluetooth version: 5.0 Transmission distance: 10m Headphone charging time: 30 minutes Charging time of the charging box: 2 hours Charging port: Type-c Bluetooth V5.0 Wirelss Earbuds: Adopting the most advanced Bluetooth V5.2, Boltune wireless earbuds offer you an unparalleled audio experience with faster transmission speed, stronger connection stability, and longer range of bluetooth. You will experience a smoother and clearer music playback and conversations than ever with no more worries about signal loss or music dropouts. Make your lifestyle cool with Boltune BH020 One-step paring technology: Open the box, you can seamlessly pair this device to your Bluetooth devices automatically without any problem. You don’t need any skills to use Bluetooth earbuds. In a couple of seconds, you will be in your euphonic music world. Type-c quick charge: Type-C USB 3. 1 connector transfer speed is up to 10 gbps and charge fully in 90 minutes Moreover, Type C offers a more stable and safer way to charge. This design also increases Bluetooth earbuds’ battery life dramatically. Impressive 40H playtime: Compact and lightweight magnetic charging case exclusively for you to carry wireless earbuds around. Bluetooth V5.0 massively reduce the level of power consumption, so you can get 8 hours of playtime (at 75% volume, multiple units tested with compatible with iPhone). 34 hours with the charging box and realistic music for several days. Crystal clarity and Deep, resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center. Also combined its CVC 8. 0 noise reduction functionality, you’ll experience a whole new world of crystal-clear phone calls. package: 1*Bluetooth headset 1*Type-c link line Comfortable Wearing.Bluetooth eartips and jackets are engineered from a super-soft liquid silicone for exceptional in-ear comfort. Tips and Jackets are also available in multiple sizes to ensure everyone has a perfect listening experience. IPX5 Level.You don't have to worry even if it rains. They are perfect for the workout, running and exercising. Light & Compact.So light you can barely notice, comfortable after hours of wear thanks to its ergonomic design. Breathtaking music quality: The unique stereo sound quality and design gives you the perfect sound, and you can feel the more realistic music.