small size is suitable for women and children

large size is suitable for both men and women

small size is suitable for women and children
large size is suitable for both men and women

Small size:
Backpack size: 32.7*18*42cm
Backpack material: ABS, PC, 1680pvc
Screen count: 48*48 on one screen
Screen point spacing: P2
Power supply mode: mobile power supply (you need to configure the mobile power supply)
Communication method: Bluetooth
Weight :1.5kg

large size:
Size: 36*18*48CM
Product name: LED locomotive bag
Material: ABS+PC
Power supply mode: mobile power supply (customer configuration)
Voltage: 5V/2A
Support picture animation size: 48*48 pixels
Support: text/picture/GIF/animation
Left eye size: 7*10.5*9.5*6.5CM
Right eye size: 6.5*10.8*9.5*7CM
Weight: about 1.7KG

waterproof
Connection method: Bluetooth
Download APP connection
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