With room for a dji phantom series quadcopter and accessories, the Ultimaxx backpack provides a convenient way to safely transport your investment, whether trekking or just going for a walk in the park. It will accommodate any phantom model - original phantom 1, phantom 2, phantom 2 vision/vision+, or phantom 3, along with spare props, up to five batteries , a laptop up to 15", and more. The case is water-resistant, features protective cushioning, and includes a rain cover. Can be carried as either a shoulder bag or backpack, and has six outside pockets for convenience designed to protect against mild external shock. Constructed from tear-resistant fabric water-resistant the sse backpack accommodates: One dji phantom series quadcopter (any model) one phantom remote controller (transmitter) and range extender three to five dji phantom smart batteries one smart battery charger four pairs of propellers one 15-inch laptop and related accessories/cables.