Double shoulder waterproof speaker bag Nylon with mp3 / bluetooth CF-01

Double shoulder waterproof speaker bag Nylon with mp3 / bluetooth CF-01 1. Product Parameters Bag Brand Name Shanfu Product Name Multi Function 600D Nylon Backpack Model Number CF-01 Color Wine Red Dimension 32cm*22cm* 44.5cm ( 12.6 inch * 8.67 inch * 17.52 inch) N.W 0.8KG Storage Medium memory card Functions TF card reader, mp3 player, radio receiver Applications Teaching, tour guide, market promotion, healthy activity and cultural and artistic performance, etc configuration