Specifications: Series: USB charging sling chest bag. Product Size: 7.87"L x 4.72"W x 14.96"H. Material: Durable & waterproof Oxford fabric. Lining: 100% polyester. Function: Anti-theft, breathable, wear-resistant, anti-theft, shockproof. Care Instructions: 1. Scrub with water or water with detergent (no dry cleaning); 2. Water temperature should not exceed 104F (40C); 3. Do not wash with organic solvents. About the Lock: What should do if can't unlock or forget password? 1.Please refer to the instructions on the listing picture. 2.Turn the gear until it shows a gap. 3.All adjusted to the state indicated by the arrow. 4.Then turn each gear to the left twice. 5.The number displayed on the lock is the exact password. NOTE: We see some questions about whether this slim bag can accommodate iPad? The slim bag has a narrow design, NOT wide enough to accommodate the iPad. Please pay attention before purchase. Add to Cart, Get Yours Now.