The Tigernu backpack is ideal for work and short trips, as it is very safe, comfortable and made of water-repellent and durable materials. The backpack has an external USB port that connects your portable battery and you can already charge your phone or tablet. In addition, it also has a headphone jack so you can keep your phone safe in your backpack while listening to music or answering calls. Inside there are several smaller drawers for storing various accessories and a padded pocket for storing a laptop up to 15.6˝.