Cocoon MCP3402GF Graphite 15" Backpack 12-Volt Modified Sine Wave Inverter (2 Retractable USB connector--no cap to

Retractable USB connector--no cap to lose

Made to separate dirt & sand from treasure

protective shine

2 amps bridgeable for double power

6 added digital sound effects

Cocoon MCP3402GF Graphite 15" Backpack 12-Volt Modified Sine Wave Inverter (2 Retractable USB connector--no cap toFits notebook up to 15"; Faux fur lined padded MacBook(R) compartment; Faux fur lined padded iPad(R) compartment; Built in EVA protected GRID IT!(R) pocket document pocket; Front storage pocket with build in key chain; Streamlined padded carrying handle; Padded adjustable shoulder strap; Padded back panel; Wood zipper pulls; Gunmetal zippers; Gunmetal hardware; Water resistant ballistic nylon exterior; Dim: 17"H x 13"W x 5. 5"D;