• [Upgraded] Bluetooth V5.2 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 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 4 hours of playtime (at 75% volume multiple units tested with iPhone) 34 hours with the charging box and realistic music for several days

• Breathtaking music quality： The unique stereo sound quality and design gives you the perfect sound and you can feel the more realistic music 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

Superior Sound Quality

6mm dynamic speakers and noise isolation deliver clear and flawless in-ear call quality. Crystal clarity and deep, resonant bass with delicately tuned sound signature delivers you the immersive sound sound and put you on the stage center.

Comfortable Wearing

Boltune's 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.

IPX8 Level

You don't have to worry even if it rains. They are perfect for the workout, running and exercising.