21.5 Inch Touchscreen Advertising Backpack 1000nits High Brightness LCD Screen Backpack IP65 Waterproof Digital Signage Backpack with USB/App/CMS Input for Auto Playback Split Screen Android 11OS

- 【1000nits High-Brightness for Clear Visibility】This 21.5" LCD advertising backpack features a high-brightness digital backpack display screen with 1000nits, ensuring vivid, clear visuals?even under direct sunlight. The IPS panel provides a 178° wide viewing angle, and the screen automatically adjusts to surrounding light. With a built-in touchscreen and dual 8Ω 5W speakers, this portable advertising backpack delivers an immersive, interactive experience. - 【Interactive Touchscreen & Remote Content Management】With its responsive touchscreen and built-in CMS, this lcd advertising backpack allows remote updates from anywhere via Wi-Fi. It supports USB drives, TF cards, and smartphone casting, plus features like Bluetooth pairing, auto-play, remote control, app installation, smart split-screen, and scheduled display power on/off?ideal for dynamic digital signage backpack campaigns. - 【Waterproof, Durable & Stylish Design】Designed with an IP65-rated enclosure, this lcd screen backpack is water- and dust-resistant, making it perfect for both indoor and outdoor promotions. Comfortable adjustable straps, a thickened handle, and a built-in password lock make this lcd advertising backpack not only secure but also easy to carry for all-day walking ads. - 【Long Battery Life ? Up to 8 Hours Continuous Use】This portable digital advertising backpack comes with a high-capacity lithium battery that lasts 5?8 hours on a single charge. Built to operate 24/7 with a lifespan of up to 60,000 hours, it's ideal for events, public spaces, and long campaigns. Extra batteries can be added for even longer human walking advertising display time. - 【Versatile for Any Application 】Whether you're launching a new product, running a street campaign, or offering rentals, this digital advertising display is a powerful attention-grabber. Supporting videos, images, text, and slides, this digital signage backpack is ideal for city streets, trade shows, concerts, and more?anywhere you want to maximize visibility and impact.