Specification: Item Type: MP3 Player_x000D_Material: ABS_x000D_Interface: USB 2.0_x000D_Earphone Jack: 3.5mm/0.1in_x000D_Memory Card Type: Memory Card_x000D_Battery Capacity: 120mAh_x000D_Play Time (Hours): About 4 Hours Features: 1Charging Method: USB MP3 player, can be charged by computer, socket, cell phone charger, power bank's USB port. 2Compatible Formats: This portable digital music player supports MP3, WMA format music playback, providing the best sound quality to enjoy. 3Long Battery Life: Digital MP3 player has a built in 120mAh rechargeable lithium battery, which supports about 4 hours of playback time. 4Lightweight And Portable: Music player with ultra thin appearance, simple, sophisticated and fashionable. With a lanyard, convenient to carry. 5Gift Option: Our music player with 3.5mm jack for connecting earphones. Beautiful and exquisite, it is an ideal gift for students, friends and family. PackageList: 1 x_x000D__x000D_MP3Player 1 x Lanyard