Operating speed: True eightcore operating speed Built in network support: WiFi 4 (b/g) Display screen: 4.0 inch display, resolution 480 x 800 TF Function: Supports TF cards up to 128 GB FAT32 Benefits and features Eightcore performance for smooth multitasking and responsive operation WiFi 4 (b/g) wireless connectivity for reliable local network and internet access Compact 4.0 inch display with 480 x 800 resolution for clear reading and viewing TF card expansion up to 128 GB FAT32 for easy media and data storage Why this matters Fast processing and multitasking support in a compact form factor Easy wireless connectivity in homes, offices, or on the go Clear visuals on a small, portable screen suitable for reading, viewing, and basic apps Flexible storage expansion to carry photos, videos, documents, and media Use scenarios Travel and on the go media viewing Use the TF card slot to load videos and photos, then view content on the 4.0 inch display without carrying heavy devices. Field work or training sessions Connect via WiFi for updates or data transfer, and access manuals or reference content on location with the portable display. Home or kitchen use Serve as a compact secondary screen for recipes, ebooks, or media playback from a TF card, keeping primary devices for other tasks.