LIMTECH&reg; LCD MINI CLIP ON MP3 PLAYER.SUPPORTS 1GB,2GB,4GB,8GB SDHC MEMORY (BULK PACKAGE,MEMORRY CARD NOT INCLUDED) LIMTECH Brand ,100% new,plug and play,Super portable. Play time 5-6 hours,support music format: MP3 Built-in Li-ion battery, directly connect with PC for re-charging. Support up to 8GB Micro SD (TF) card; Easy to clip-on to anything, especially convenient to clip it on the collar when sporting. Package includes: MP3 player Only