Long Battery Life: MP3 player can be used for up to 8 hours when fully charged, you can enjoy music for a long time without worrying about the power. The battery takes about 2 hours to be fully charged. Large Memory Capacity: MP3 player supports up to 64G of memory capacity, (note: the card is not included) and the original support for Mymahdi memory card is recommended. The product must be inserted with a TF card (Micro storage card) to be used. The product itself does not include a TF card, and you need to purchase it separately. The file system formats of the TF cards supported by the product are ‌FAT32‌ and ‌exFAT‌ (NTFS is not supported). Special Note: The power switch on the top of the product should be kept on all the time. Otherwise, it will affect your normal use (the product cannot be charged when it is off; if it is turned off and then turned on again, the relevant Settings before the product was turned off will become invalid, thus restoring the initial Settings, which will cause inconvenience to you). Long Battery Life: MP3 player can be used for up to 8 hours when fully charged, so you can enjoy music for a long time without worrying about the power. The battery takes about 2 hours to be fully charged. The product can be turned on or off by holding down the play button for a long time, avoiding problems such as inability to charge and reset Settings Menu Button: The menu return key for the product is the "VOL" key. To adjust the volume of the product, you need to long press the VOL key. A volume interface will appear on the right side of the product screen. Then, press the left and right arrow keys to adjust the volume. How to Use: 
Turn on and use.
Specification: 
 Item Type: MP3 Player 
 Material: Aluminum Alloy 
 Built in Battery: Lithium Battery 200mAh


Package List: 
 1 x MP3 Player 
 1 x Charging Cable 
 1 x Earphone