Student's Customized Backpack default:default Frequency response range: 100HZ-20KHZ Output

Frequency response range: 100HZ-20KHZ                                                                      Output power: 5W

Outside and inside in stainless steel with vacuum insulation in between

Sole technology: adhesive shoes

antiseptic wipes

It does not require much dry wood

Student's Customized Backpack default:default Frequency response range: 100HZ-20KHZ OutputThe bag is made of a water resistant material, which is all over printed with your designs. The soft, padded mesh material on the back and the black handles make it perfect for daily use or sports activities. Made from 100% polyester Fabric weight: 9. 91 oz yd (336 g m) Dimensions: H 16" (42cm), W 12" (31cm), D 3" (10cm) Water resistant material Large inside pocket with a separate pocket for a 15 laptop, front pocket with a zipper, and a hidden pocket