digital mp3 player voice record function: yes color: black, silver, pink, blue, green dimension: 50*34.72*10.37mm MP3 playerscreen: 128*64 OLED screenmusic formats: MP3, WMAFM: optionalvoice record function: yescolor: black, silver, pink, blue, greendimension: 50*34.72*10.37mmColor: Black, red, blue, silver Dimension: 50*34.72*10.37mm weight: 26g others: 1. Synchro lyric during playing; 2. with ...