Digital music player supporting MP3 and WMA music formats. Built-in rechargeable lithium battery provides up to 10 hours of continuous playback for high-quality sound performance. Supports MP3 and WMA format music files. Equipped with high-energy rechargeable battery. Can also be used as a SD/TF card reader. Fashionable and compact design with excellent craftsmanship, ideal as a gift. Specifications: Model: Strip MP3 Play time (hours): approximately 10 Standby time (hours): 48 Dimensions: 8.5 x 2.5 x 0.9 cm Weight: 17.9 g Color: Black Battery capacity: 260 mAh Supports 2/4/8/16/32GB SD/TF card (memory card not included) Operation mode: Keystroke Interface: USB 2.0 Headphone jack: 3.5 mm Supported audio formats: MP3, WMA Built-in battery type: Lithium battery Package Contents: 1 x MP3 Player 1 x Lanyard Note: The package includes only the items listed above. Other accessories are not included. Note: Slight color differences may occur due to lighting and display settings. Measurement error allowed within +/- 1-3 cm.