【10800mAh Ultra Large Battery & OTG】HOTWAV R8 Rugged tablet with a massive 10800mAh battery. Enjoy up to 700 hours of standby time and 18 hours of talk time. Whether you're streaming videos, browsing the web, or playing games, you can rely on the tablet to keep up with your busy lifestyle. In addition, R8 outdoor tablet features OTG reverse charging, whether you're traveling or working, stay powered up effortlessly. Ideal for outdoor enthusiasts, campers, hikers, and adventurers.【Android 14 & 12GB RAM + 128GB ROM + 1TB Expandable】HOTWAV R8 waterproof tablet with 12(4+8 Virtual)GB RAM + 128GB ROM(virtual memory expansion needs to be activated in the settings). With 128GB of internal storage and support for up to 1TB TF card expansion, it offers ample space for storing e-books, movies, photos, games, and more. Enjoy unparalleled performance and storage capacity. Except for, R8 tablet powered by Android 14 system, it provides enhanced security and customizable features.【10.1 inch HD+ Display & 13MP + 5MP Camera】The R8 android tablet featuring an 10.1 inch FHD+ screen with a resolution of 800x1200 pixels, 450nit brightness allows you to see the screen text and images even under strong sunlight. 16:10 screen aspect ratio gives you a new visual viewing experience. In addition, R8 Rugged tablet capture crisp and detailed images with the 13MP rear camera and 5MP front camera, enabling you to capture stunning landscapes and the beauty of life anytime, anywhere.【4G LTE Dual SIM & GPS & Not Compatible with AT&T 】The R8 rugged tablet supports WCDMA, LTE networks,GPS and dual SIM card slots, making it perfect for staying productive wherever you are. It also includes high-speed 2.4G/5G Wi-Fi, Bluetooth 5.1, GPS + Beidou + GLONASS + Galileo for enhanced usability. Note: this tablet NOT compatible with AT&T, Cricket, Sprint, Boost Mobile, or CDMA carriers like Verizon, Xfinity, Straight Talk, U.S. Cellular.【IP68 & IP69K & MIL-STD-810G Rugged Tablet】HOTWAV R8 Tablet PC has IP68 waterproof IP69K dustproof and MIL-STD-810G certification: ① 1.5m water depth 30 minutes ②30m drop protection ③360° dustproof, which can be used in temperatures ranging from -67°F to 158°. It is a completely waterproof, drop-proof, and dust-proof tablet. It is ideal not only for outdoor sports enthusiasts and outdoor workers, but also for the elderly, children, housewives, and anyone else who requires a rugged tablet