Scrolling message backpack light box features

Bluetooth connection, scrolling messages are editable.
Lighting sheet with matte film.
Working time: 4-10 hours.
Charging time: 3-4 hours.
Light source: side light 12V light strip.
Power capacity: 8800MAh.
Rechargeable.
Can be carried on the back and stand on the floor.
Large-size advertising screen, “wherever you go, you will be the focus.”.
Waterproof plug, more durable.
Curved corner design of the frame makes it safer to use in public places.
Built-in 6000mAh large-capacity lithium battery, which can be charged and discharged more than 300 times and can stay on for more. than 8 hours when fully charged.
Implicit support design, take a rest before walking again when you are tired.
Ultra-light material design and ultra-wide straps make it easier and more comfortable to carry.
4-sided opening frame makes it easy and quick to change the screen!
Large-size advertising screen, “wherever you go, you will be the focus.”.
Using high-power LED light strips, the brightness is higher and more uniform.
With CE certifications.

Scrolling Message Backpack Light Box