Digital Backpack Display,1920 * 1080 Resolution Ratio 1000 Nits Brightness,IPS Panel,178 Wide Viewing Angle,Remote Control,Android Os11.0,Wifi /USB /Rj45 /HDMI Input,for Marketing 21.5in

Features

• Mobile Digital AdvertisingThis backpack-style digital billboard can play a variety of videos, texts, and slideshows, allowing your advertising to reach every corner of the city. Whether for new product launches, advertising placements, or rentals from advertising agencies, this portable advertising device can help your business grow steadily with a small investment and quick results.
• Remote APP PublishingThe advertising backpack uses the Android 11 operating system and is equipped with 2GB + 32GB of large-capacity storage, so you don't have to worry about delays. You can import and publish content via various methods, such as USB flash drives or Wi-Fi projection. Different advertising content can be displayed at different times, making advertising management and display easier and more convenient.
• High Definition DisplayThe advertising backpack uses a 21.5inch/23.8inch/27inch/32inch LCD touchscreen with a high-definition resolution of 1920 x 1080, making your ads more visually impactful. It supports Wi-Fi and Bluetooth connectivity. Equipped with a USB 3.0 interface, it supports high-definition HDMI output and has a built-in Wi-Fi network module, allowing you to access your mobile network anytime, anywhere.
• Longer Battery LifeThe upgraded digital advertising screen is equipped with a long-lasting lithium battery, which supports up to 7-8 hours of continuous use on a full charge, ensuring uninterrupted advertising.
• Elegant DesignThe advertising backpack features an LCD screen, a stylish elastic shoulder strap, adjustable screen height, a comfortable thick handle, and a combination lock for anti-theft protection.