Screen size: 2.0 inches Memory card type: TF card Expansion card: Supported Operation mode: Touch Interface: USB 2.0 Headphone interface: 3.5mm Supported audio formats: MP3, WMA, WAV, FLAC, AAC Screen color: color screen Screen resolution: 240*296 Menu language: English/French/German/Russian/Spanish/Korean Additional functions: watch function, support Bluetooth, picture browsing, FM radio function, recording function Battery capacity: 210ma Battery life; about 7-8 hours (hours) Product size: 92MMx39.8MMx8MM Weight: 0.026kg (g)(Delivery without card) Colour:A black Material:ABS Package Contents: 1 * MP3 Bluetooth player 1 * data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.