tas fashion led screen Waterproof

LED screen characteristics:
Support versions : GPS/WIFI/GPRS
support points : 64*64
screen size : 25*25cm
nominal voltage : 5V/2A
power supply mode : charging treasure
communication mode: WIFI/GPRS/GPS/4G
program support: text/image/animation
Backpack characteristics :
bag size : 43*32*15cm
Back material : Oxford Textile
Internal material: Polyester
Close mode:zipper
style : fashion
interlayer : yes
fold :NO
Strap style :Shoulder strap
Luggage hardness :soft
Waterproof degree :Fully waterproof
Back cushion cotton:YES
Version characteristics:
GPRS versions
1.Remote cluster control, sending programs remotely,
controlling multiple backpacks at the same time
2.Send programs through WeChat public account.
WIFI versions :
1.Send programs one-to-one at close range, and send
programs through the connected screen WIFI
2.Sending programs through mobile APP control
GPS versions :
1.Remote cluster control, sending programs remotely
2.Control multiple backpacks at the same time
3.Send programs through WeChat public account
4.Positioning function, showing location and movement
track.