Product Description 1.Multi-layer and large capacity: It can hold a 9.7-inch IPAD and IPAD MINI, with wallets, umbrellas, mineral water, glasses, keys, mobile phones, cigarettes, lighters, music players, sunglasses, etc. 2.Unique design: USB charging port design, built-in USB cable, you can easily charge the phone. The side hole is a headphone cable, so you can enjoy music anytime, anywhere. 3.A variety of back methods: single shoulder, double shoulder, cross-body, portable. 4.Applicable occasions: It is very suitable for business/leisure/travel/biking/beach and daily use. 5.The best gift: This is a great gift for birthdays, Valentine's Day, Father's Day, Thanksgiving, Halloween, etc. 6.Material: Made of waterproof and tear-resistant nylon. Lightweight and breathable, easy to carry. 7.Color: Blue/Black/Gray/Khaki/Green 8.Total size: (W x D x H):30 x 18 x 10 cm (11.78 x 7.09 x 3.94 in); Shoulder Strap(Adjustable): ≤125 cm(43.3'')