・Product Description Creative Zen Air DOT Lightweight Total Maximum 24-hour Playback IPX4 Splashproof 13mm Neodymium Driver True Wireless Earphones HS-ZNARDT-BK Weighing approximately 3.5g (per earbud), and with a battery case of approximately 26g, it's compact and lightweight, fitting in the palm of your hand at approximately 33g, making it convenient to carry. Despite its lightweight and compact design, the earbuds alone offer up to 7 hours of playback, and the charging case provides approximately 17 hours of battery life, allowing for a total of up to 24 hours of playback. ・If you have any questions or concerns, please let us know in the comments.