Sac à dos avec écran d'affichage LED pour hommes et femmes, sac à dos à la mode pour ordinateur portable, application WIFI, lumière de contrôle, ordinateur multifonction

LED Display Screen Advertising Light Walking Billboard Backpack Business Travel Laptop Bag Smart Wireless Wifi App Control Multi-function School Bag Women Men Feature: 1. Colorful display screen, upload fonts or pictures you want to express, the system comes with text, pictures, GIF animation, easy and convenient editing template operation; Support for custom content, make and upload your favorite content anytime, anywhere; 2. Remind and warn that there are pedestrians walking in front of the vehicle behind, pay attention to avoid pedestrians; 3. In case of emergency, the color display screen can be displayed to remind and ask for help from surrounding people; 4. For romantic love, you can show the person you like on the display and express your love bravely; 5. Trendy front-end, cool colored lights make you the focus of everyone's attention; 6. Nightclub artifact, more quickly attract the eyes of the opposite sex; 7. Not afraid of wind and rain. Use waterproof fabric to protect the LED screen; Honeycomb heat dissipation design keeps the back and shoulders clean and fresh at all times; More application scenarios: Shopping mall corporate product brand square promotion, supermarket opening, car sales, catering companies, logistics and express delivery, hair salon, creative surprises, wedding scenes, celebrations, e-sports arenas, holiday parties, fan pick-up, etc. Specification: Backpack fabric: Front piece: nylon composite waterproof material Back piece: Oxford spinning Backpack size: 43*30*13cm/16.93*11.81*5.12" Screen size: 25*25cm/9.84*9.84" Support points: 64*64 full-color dot matrix screen Point spacing: P3.75 spacing Power supply mode: mobile power supply Rated voltage: 5V/2A Communication method: Bluetooth-compatible Program support: text, pictures, GIF animation Support picture animation size: 64*64 pixels, 72 resolution Remarks: 10000 mA mobile power can be used continuously for 6-7 hours (for reference only) Color: Yellow/Black Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3cm measuring deviation due to manual measurement. 1 X Women LED Backpack