Smart Backpack With Led Screen T4

Industry-specific attributes
Feature	Waterproof, Remote Control, Mobile Phone APP, water proof
Main Material	Breath cotton ,ABS+PC,Oxford cloth

Other attributes

Season All Seasons Model Number T4-P2(128*96)-BT Type Softback Style Fashion Closure Type zipper Handle/Strap Type Hard Handle Pattern Type Customize Interior Computer Interlayer Carrying System Physiological Curve Back Rated voltage 5V/2A Product size 32x 14 x50 cm Display size 19.8 x 27.6 cm wer supply mode work with power bank (excluding) Screen resolution 96 x 128 full-color dot matrix screen Product material breath cotton ,ABS+PC,Oxford cloth Weight 1.55 kg Communication mode Wireless Connection/4G Display text,picture,GIF animation,do graffiti