Features of S20 TWS earbuds: • Bluetooth 5.1 / 5.2 or 5.3 • LED digital screen on the case displays battery percentage (Right earbud + Left earbud + Case) • Case battery capacity is usually 2000 mAh (some versions work as a small power bank) • Playtime: 4 to 6 hours for a single earbud • Total playtime with the case: about 25-30 hours • IPX4 or IPX5 water and sweat resistant • Touch control • Microphone for calls • Automatic pairing when opening the case • Stereo sound • In-ear design • Connection range: up to 10 meters • Type-C charging You can copy the above directly.