Description: Exquisite craftsmanship makes the MP3 player has durability. Micro-SD and TF card are supported to play music. Mini compact size MP3 player is easy to be carried. With large capacity battery, the MP3 player can work for a long time. Made of premium ABS and electronic component material, the MP3 player is reliable and durable. Length of the MP3 player is 8.5cm, width is 2.5cm and thickness is 0.9cm. It is a perfect gift for your friends with the stylish appearance. Item Name: MP3 Player Material: ABS,Electronic Component Interface Type: USB 2.0 Battery Capacity: 180mAh (Included) Charging Voltage: DC 5V Playback Time: 10 Hours Frequency Response: 20Hz—20KHz Charging Current: 500mA Music Format: MP3, WMA Signal to Noise Ratio: ＞85dB Memory Expansion: 32GB (TF Card/Micro-SD Card) Size Details: 8.5cm x 2.5cm x 0.9cm/3.35" x 0.98" x 0.35" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x MP3 Player Exquisite craftsmanship makes the MP3 player has durability. Micro-SD and TF card are supported to play music. Mini compact size MP3 player is easy to be carried. With large capacity battery, the MP3 player can work for a long time. Made of premium ABS and electronic component material, the MP3 player is reliable and durable. Length of the MP3 player is 8.5cm, width is 2.5cm and thickness is 0.9cm. It is a perfect gift for your friends with the stylish appearance.