How to use: just copy music from your smartphone or PC with your SD card to the Mymahdi player, you can enjoy the music you want, it can also be used as a card readerExpandable to 64GB: Card slot provided for more music and audiobooks etc., maximum support 64GB TF card. (Note: the card is not included)Multifunctional: music player, photo viewer, e-book reader, voice recorder, FM radio and video movies, multilingual system providing a better experience, perfect for going out, traveling and entertainmentBuilt-in rechargeable battery: can be used around 40 hours after fully charged and only need to charge 3 hours, easy to handle and a packed USB cable and earbudshe best gift for children.Connectivity technology: USBLanguage: English, German, French, Italian, Dutch, Portuguese, Spanish, Russian, Hebrew, etc.Color: Black, Blue, Sliver, Red, Orange, Pink, PurpleScreen size: 1.8 inchMemory storage capacity: 8G, 16G, 32G(option)Component type: Battery(include 200 mAh polymer lithium battery)Weight: 1.1 ozPackage List:1 x Music player1 x USB cable1 x Headphones1 x User Manual 1 x Warranty card1 x BoxOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it