LED Locomotive Backpack Display Scree Business Travel Laptop Backpack Men Outdoor Expanded Motorcycle Cycling Backpack for Woman

small size is suitable for women and children large size is suitable for both men and women small size is suitable for women and childrenlarge size is suitable for both men and womenSmall size:Backpack size: 32.7*18*42cmBackpack material: ABS, PC, 1680pvcScreen count: 48*48 on one screenScreen point spacing: P2Power supply mode: mobile power supply (you need to configure the mobile power supply)Communication method: BluetoothWeight :1.5kglarge size:Size: 36*18*48CMProduct name: LED locomotive bagMaterial: ABS+PCPower supply mode: mobile power supply (customer configuration)Voltage: 5V/2ASupport picture animation size: 48*48 pixelsSupport: text/picture/GIF/animationLeft eye size: 7*10.5*9.5*6.5CMRight eye size: 6.5*10.8*9.5*7CMWeight: about 1.7KGwaterproofConnection method: BluetoothDownload APP connection3D hard shell designFreely edit DIY, pictures, animated pictures, textLED travel safetyTravel safety at night (LED display)15.6-inch laptopProduct Features:Backpack with Display,Technological sense, trendHighlights:Smart APP Control,wifi backpackProduct Category:Pixel Bag,Smart Backpack,Pixel Bag,led backpack1: 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 mode3: Any scene is played at any time, personality shows cool, pleasing to the surprise effect.Packing list:1* Backpack,1* English manual