... .Micro SD/TF 5.Christmas gift Portable Mini Robot Speaker for MP3,MP4,TF card etc.: Product Features1. Cute appearance,the craft ... alternative at home and in the office -MP3, MP4 auto-playback, support for auto playback for inserted Micro SD(TF)card, up to ... , stop, Volume deductions, Selections of summit - head control The audio source format: MP3 format Pronunciation unit: 40 mm hi-fi all frequency ...