43" portable outdoor advertising player with battery is the best replacement for roll-up banners, traditional writing boards, and LED signs 1. These freestanding displays are a fully portable solution and can be easily moved by one person as they feature fixed casters with a handlebar and a foldable design 2. Fitted with a commercial grade panel, with a lifespan of 50,000 hours, and using high-quality components ensures the displays can be in constant use 24/7. 3. The battery's working time is about 14 Hours. 4. Three solutions optional：Monitor version，Plug & Play version，Android Version. With HDMI in, Support to connect external media player box. The exquisite and compact appearance has deeply attracted the attention of people passing by. It is equipped with movable wheels, which can be dragged away anytime and anywhere, and it can be placed anywhere at will. The unique battery pack solves the power supply problem of the equipment and is completely free from the power on display. It can start the equipment with one click in any place, such as playground, roadside, grassland and so on, which is convenient for display and playback.   These digital advertising display screen A-Boards are a fantastic, modern take on a traditional advertising A-Board. Designed for internal or external use, they have an IP65 weatherproof rating and feature commercial grade components, all with a 1 year warranty included. The fully portable A-Board screen can simply be wheeled around by one person making it extremely flexible to be moved to almost any location. Once in position, the castors can be locked in place with the built-in locking bar. Unlike other digital screens, this A-Board is fully battery powered so there are no power cables to worry about.  The integrated lithium-polymer battery offers 14 hours of running time and has a handy charge level indicator so you can always see how much charge is left. 43inchPortable Outdoor Digital Signage Advertising player High brightness up to 1500nits, clearly visible in the sunlight. Low power consumption and energy saving. Touch screen, FHD, IPS wide temperature panel, ultra-violet ray resistant. IP65 waterproof protection. Built-in speakers, 8Ω 10Wx2, stereo sound. Built-in battery, 14hours running times (standard brightness). Support remote audio and video release, WiFi/LAN/U disk update. Application scenarios: Shopping malls, building centers, training centers, brand stores, bank displays, inquiry guidance, etc. 1. Battery reminder: The device can clearly display the remaining battery, convenient arrangement of battery use and charging time. Super long running time : Integrated polymer lithium batteries revolutionize the way you use digital signage. The thin battery solution gives you more than 8 hours of working time.   2.  IP65 rainproof and dustproof structure designed for long running time: The construction of the enclosure is IP65 rated, which means it can trap rain and all air Dust, dust and other particulate matter to keep out and protected from any wet weather, expanding the range of available environments.   3. 1500 Brightness IPS screen: The display uses a high-brightness LCD panel that is three times brighter than a home TV, Ideal for outdoor space. Two options are available with our outdoor portable advertising player: Option 1 - Plug and Play. You can upload your content via USB and the screen will automatically play any content within the memory of the screen. This includes any images or video. Option 2 - CMS Upgrade. This option allows remote uploading from any location to a screen at any location over the internet.