Overview: Fashion Design, give you a modern & special feel Light weight, easy to carry. Easy to use, plug & play the music. Offering you an easy way to play your favorite music the card reader MP3 music player is solid, sleek, & durable player. Featuring up to 3-5 hours of battery life this player never let you feel bore while you are traveling alone. The player is capable of holding 8GB TF card (not included) & has an easy-to-use control pad. Enjoy your favorite music with the player. This player is very small & has a clip on it, so that you can easily clip it to your shirt, purse strap, & backpack etc. Storage: Memory Type: Flash Memory Expansion Slot: Micro SD/TF Card Max support memory:8GBSupport Formats: Audio Format:MP3, WMAControls: Control Type: Button Data Transfer: Connection Type:USB 2.0 Compatible Operating Systems: Microsoft Windows 98/SE/2000/ME/XP/ Vista/7, Mac OS 8.6, Linux 2.4.2 Connections: Headphones Jack:3.5 mm Stereo Jack Battery amp; Power: Battery Type: Built-in Rechargeable Lithium-Ion Battery Work Time:3-5 hours Specification: Weight Approx:21.1g Size Approx:7 x 2.9 x 1