About this item Leading Bluetooth V5.3 Technology and One-Step Auto Pairing: Adopting advanced Bluetooth 5.3, these wireless earbuds support HSP HFP A2DP AVRCP, offering you an unparalleled audio experience with faster transmission speed, stronger connection stability, and longer range. Taken from the charging case, the earbuds will pair with each other automatically, and simply select from your device's Bluetooth list to connect. In seconds, you are immersed in a euphoric music world. Dual LED Power Display and Upgraded 40H Playback: The dual LED power display on the case helps check the charging status of the earbuds. The earbuds provide 8 hours of playback from a single charge. The lightweight charging case supports 4 recharges for the earbuds, offering up to 40 hours of continuous music time. The Type-C charging port facilitates faster and safer charging, making it perfect for travel and long-lasting music enjoyment every day. Stereo Deep Bass and Clear Call: These wireless earbuds