Features:
Made of high quality waterproof fabric, protect your LED screen in rainy days._
Adjustable shoulder strap with soft pad, easy to adjust the comfortable length._
Honeycomb back pad allows air to flow, take away dampness and mugginess, keep dry._
Ergonomic backpack design can effectively relieve shoulder pressure and travel easily._
Great storage space with multiple pockets, convenient to store your items and keep tidy._
Easy to use, you can customize the external panel freely after connection with your phone._
Tie-rod box fixing belt for easy to fix on your suitcase, take the weight off your shoulders._
Suitable for travel, school, work, daily work and outdoor activities, meets your daily needs._

Specifications:
Material: Oxford Polyester PCU
LED Screen:
Support Version: GPS/WIFI/GPRS
Support Point: 64 * 64
Screen Size: 26 * 25cm
Nominal Voltage: 5V/2A
Power Supply Mode: Charging Treasure_
Communication Mode: WIFI/GPRS/GPS/4G
Program Support: Text/Image/Animation_
Compatibility: IOS/Android_
Bag Size: 40 * 30 * 13cm / 15.7 * 11.8 * 5.1in_
Item Weight: 1.2kg / 2.6lb_
Package Size: 44 * 34 * 16cm / 17.3 * 13.4 * 6.3in_
Package Weight: 1.6kg / 3.5lb

Package List:
1 * LED Shoulder Bag_