SJ Gang Extendable Big Space LED Boy Backpack with USB Rechargeable LED Eyes Astronaut Space Design Blue

The SJ Gang Estensibile Big Space LED Boy backpack is a backpack that watches. Literally.

The 3D LED device on the flap has two luminous eyes that come alive with a "lighting moving eyes" effect — press the button and they light up, move, and change. Charging is via USB, with no batteries to buy. The transparent astronaut helmet-shaped visor frames space scenes painted inside — planets, rockets, stars — visible even from a distance. A flap like that isn't easily forgotten.

And the flap detaches via zipper: both for practical washing of the backpack and for using it without the device whenever you want.

The space design covers every inch of the body: neon blue waves on a dark navy background, orange and white rockets, ringed planets, UFOs — a moving universe that changes with the light. Silver SJ quick-release buckles and blue/turquoise zippers complete a next-generation astronaut look.

The structure supports the school day: double compartment expandable via side zippers from 24 to 30 liters, zippered front pocket, mesh side water bottle pocket. The pre-formed back panel with integrated bottom and the padded shoulder straps with anatomical shaping and reflective inserts ensure comfort and visibility.

Main Features:

• 3D LED "lighting moving eyes" device on the flap — on/off button, USB charging
• Transparent astronaut helmet visor with internal space scenes
• Detachable flap with zipper — removable for washing
• Double expandable compartment via side zippers
• Front pocket with zipper
• Mesh side water bottle pocket
• Silver SJ quick-release buckles
• Reflective inserts on shoulder straps
• Capacity: 24 liters (+6 with expansion)
• Dimensions: 27 × 39 × 16 cm (+6)
• Pre-formed back panel with integrated bottom
• Padded fabric and mesh shoulder straps with anatomical shaping
• Fabric: Polyester
• Official SJ Gang / Seven Warranty: 4 years