21.5-inch LCD Advertising Backpack, Touchscreen, 1000 nits Brightness Digital Backpack Display, can Send Walking Advertising Billboard Programs via USB Flash Drive/Mobile APP

This LCD screen backpack is a full-featured advertising tool designed to enhance your promotional effectiveness. It features a responsive touchscreen interface and runs Android 11.0 for a user-friendly experience. It supports Wi-Fi and Bluetooth connectivity for seamless content updates and interaction.▶ Key Selling PointsEquipped with a 1000-nit high-brightness screen, clearly visible even in daylight.Powered by a 20000mAh battery, providing up to 6 hours of battery life.Supports Wi-Fi connectivity to transfer videos or images you want to play.▶ Product SpecificationsProduct Name: Advertising BackpackScreen Size: 21.5 inches (480*275 mm)Resolution: 1920*1080Brightness: 1000 nitsCPU: RK3566SMemory: 2GB + 32GBSystem: Android 11.0Portions: WIFI/USB/RJ45/HDMIBattery: 12V, 20000mAh (6 hours of battery life)Product Dimensions: 50*30*15 cmPackaging Dimensions: 56*37*21 cmNet Weight: 5.0 kgGross Weight: 6.0 kg▶ Package Contents:1 x Advertising Backpack▶ Note:100% Perfect Service. If you have any questions, please contact me, and I will give you a satisfactory answer as soon as possible.

• 【Mobile Digital Advertising】This backpack-style digital billboard can play various videos, text, and slideshows, allowing your advertising to reach every corner of the city. Whether for new product launches, advertising placements, or rental by advertising companies, this portable advertising device can help your business grow continuously with a small investment and quick results.
• 【Remote APP Publishing】The advertising backpack uses the Android 11 system and is equipped with 2GB+32GB of large-capacity storage space, so you don't have to worry about lag. You can import and publish content through multiple methods such as USB flash drive/WiFi projection. Different advertising content can be displayed at different times, making advertising management and display simpler and more convenient.
• 【High-Definition Display】The advertising backpack uses a 21.5-inch LCD touch screen with a 1920*1080 high-definition resolution and 1000 nits brightness, making your advertisements more visually impactful. It supports Wi-Fi and Bluetooth connectivity. Equipped with a USB 3.0 interface, it supports HDMI high-definition output and has a built-in Wi-Fi network module, allowing you to enjoy mobile network access anytime, anywhere.
• 【Longer Battery Life】The upgraded digital advertising display screen is equipped with a long-life lithium battery, supporting up to 6-8 hours of continuous use on a full charge, ensuring uninterrupted advertising.
• 【Stylish Design】The advertising backpack features an LCD screen, a stylish elastic shoulder strap design, adjustable screen height, a comfortable thickened handle, and a combination lock for anti-theft protection.