Men travel LED locomotive backpack Display scree Business Laptop Backpack outdoor Expanded Motorcycle Cycling Backpack For woman

Product name: LED locomotive bag
Backpack material: ABS, PC, polyester
Screen points: 48 * 54
Screen dot spacing: P2
Screen size: 75 * 75mm
Power supply method: power bank
Power supply communication method: Bluetooth
Backpack size: 47 * 36 * 24cm
Weight: 1.55kg
Power supply mode: mobile power supply (customer configuration)
Voltage: 5V/2A
Support: text/picture/GIF/animation

waterproof
Connection method: Bluetooth
Download APP connection:NR SPARK
3D hard shell design
Freely edit DIY, pictures, animated pictures, text
LED travel safety
Travel safety at night (LED display)
15.6-inch laptop
Product Features:Backpack with Display,Technological sense, trend
Highlights:Smart APP Control,wifi backpack
Product Category:Pixel Bag,Smart Backpack,Pixel Bag,led backpack

1: Mobile APP control can change the display of text, pictures, animation can be displayed in a variety of ways.
2: Products do not contain power, they need to have their own mobile power supply or other power supply mode

3: Any scene is played at any time, personality shows cool, pleasing to the surprise effect.

Packing list:
1* Backpack,
1* English manual