2 PCS ESSAGER Smartphone Fast Charging and Data Transmission Magnetic Cable with Micro USB Magnetic Head, Cable Length: 2m(Red) Tag-Rubber Mats This will fit all MP3

This will fit all MP3 Players that comes with 3

as shown in the left hand side of the DVI picture

and more stable

then connect power supply

2 PCS ESSAGER Smartphone Fast Charging and Data Transmission Magnetic Cable with Micro USB Magnetic Head, Cable Length: 2m(Red) Tag-Rubber Mats This will fit all MP31. Strong magnetic suction, avoiding the problem of socket wear caused by frequent plugging and unplugging, and can also be used as a dust plug when not charging 2. The LED indicator shows the charging status 3. 2. 4A high current fast charging 4. Support data transmission, the transmission rate can reach 480Mbps 5. Aluminum alloy plug, resistant to plugging 6. Nylon thread, resistant to pulling and durable