Material: PU leather Size:chest bag(17x35x6cm) (Conversion: 1cm=0.3937 inch, 1inch=2.54 cm) Weight:chest bag:230g Packing include:1pc xbag It's perfect for walking/traveling/biking/hiking and everyday using The chest bag equipped with earphone hole and USB charging port which is very convenient. There is no power supply for the USB port Perfectly works as sling shoulder pack, wear this sling bag over either shoulder comfortably, or across the chest to deter thieves and keep your hands free There is spacious room for your daily essentials: umbrella, iPad mini only, cell phone, wallet, credit card, earphone and camer