LED Display Skärm Ryggsäck Herr Dam Mode Ryggsäck Laptopväska WIFI APP Kontrolllampa Flerfunktionsdator

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