Automatic PairingJust take both earphones out of the charging case and they will automatically connect, then pair easily in your phone's Bluetooth settings.Bluetooth 5.3 TechnologyEquipped with advanced Bluetooth 5.3, it provides instant pairing and stable transmission, ensuring an uninterrupted connection experience.Excellent Sound QualityEquipped with a large 8mm speaker driver, it provides powerful bass (down to 16Hz) and clear treble (up to 20kHz), making the music more vivid and realistic.Charge AnytimeA single charge provides up to 5 hours of battery life. With the fast charging USB cable, it can be fully charged in 1.5 hours, eliminating the trouble of wired charging.Low-latency streaming experienceThis Bluetooth headset is perfect for streaming, and the low-latency design reduces audio delays to ensure a smooth video and media experience. The wireless charging box is designed to be easy to carry and fits easily in a pocket or bag.