Product Description: These true wireless earbuds feature active noise cancellation (ANC) to block out unwanted ambient noise, and transparency mode to let you hear surrounding sounds when needed. Equipped with 13mm dynamic drivers, they deliver HiFi stereo sound with rich details and balanced bass. Bluetooth 5.3 ensures fast pairing and stable connection, with a range of up to 12 meters. Each earbud offers 7 hours of playtime (5 hours with ANC on), and the charging case extends the total playtime to 38 hours. The earbuds support fast charging (10 minutes for 1.5 hours of play) and wireless charging. The ergonomic in-ear design with soft ear tips provides a comfortable fit, and the IPX5 waterproof rating protects against sweat and light rain. The touch control function allows easy management of calls and music.