... Product weight: 26g; 3.Memory: support TF card 2 to 16GB sport music mp3 player 1.Material: ABS + PE; 2.Product weight ... , dancing, entertainment, office and so on;2.free to listen to, get rid of troubles of theline, enjoy portable, lightweight, stylish, trend, new, ... neckband, sporty appearance, so that you enjoy joy and comfort of music in sports;4.Very suitable for sports enthusiasts, the ultra ...