Feature: 1. ATSC TV TUNER: This USB TV tuner is fully compatible with ATSC3.0, ATSC1.0 digital terrestrial signals. Compared with ATSC1.0, ATSC3.0 supports higher quality video and sound effects such as 4K and HDR. 2. APPLICATIONS: Can be used to detect and search for ATSC3.0 signals for camping and outdoor activities, watching TV while RVing, and connecting directly to a cell phone. Connect to any smartphone to align the antennae. Supports smart televisions, cell phones, for Android tablets, and in vehicle computers with for Android (for Android 9.0 and above). 3. SUPPORTS MEMORY CARD: The HDTV Mate tuner stick is equipped with a Memory Card slot that allows you to record broadcasts to a Memory Card, storage device with for APK installed, USB flash drive, hard disk, and more. Don't worry about missing out on your favorite show. 4. EASY TO CARRY: You can use the HDTV tuner not only to watch programs at home, but also on the go (such as in the car) to make your trip more fun. Cell phones are also supported, so you can watch videos, photos, news and other media content from broadcasts and the Internet via ATSC 3.0 signals. Easy to carry and can be used anywhere. 5. EASY TO INSTALL: First download the APP application. Then connect the ATSC signal connector to an external antennae (which you can purchase yourself) and plug the USB 3.0 port of the USB TV tuner into your device (smart television, TV box, cell phone, etc). You can watch ATSC 3.0 programs anytime, with more than 20000 programmable TV and radio channels. Support online software upgrade. Specification: Item Type: USB TV Tuner Material: ABS Compatibility: ATSC3.0, ATSC1.0 Digital Terrestrial Signal, QAM B (Clear QAM) Cable Signal Interface: USB3.0 Resolution Support: 4K Expansion Interface: Memory Card (Supports Up to 256GB, Not Included) Applicable Equipment: PC, Laptop, Smart Television, Mobile Phone, Tablet, Car Player. Package List: 1 x USB TV Tuner1 x USB3.0 to Type C Data Cable 1 x USB3.0 to USB3.0 Data Cable 1 x User Manual