【Full HD TV Picture】- The indoor TV antenna supports 4K Full HD digital TV, new TV antenna technology with signal amplifier and is compatible with 720p, 1080p, resulting in a clear picture, TV channels with lower noise levels, giving you an excellent audiovisual enjoyment, access to multiple free TV channels. 【Free TV Channels】- No subscription, monthly fee or contract, the indoor TV antenna allows you to watch digital TV completely free, enjoy free HD local programs, news, weather, comedy, TV series, educational and sports games for children, etc. The amplified TV antenna can receive all built-in tuners, no longer need to pay expensive cable or satellite costs for TV channels. 【Access to Long-Distance Signals】- This TV antenna provides a maximum range of 120 km signal reception, even if you are far from broadcasting towers, it can be placed almost anywhere in your home, it is recommended to place it higher up or closer to the window or wall, providing HD reception and strong signal (NOTE: You need to rescan when moving the TV antenna). 【Portable Rod Design】- Size: 145*130*52mm, weight: 125g, small and light rod design, space-saving digital TV antenna, without affecting the appearance of your home, this HDTV antenna amplifier provides 360 degree signal reception, place it on the table or window (highly recommended), suitable for indoor and outdoor use, smart technology to receive multi-channel signals from all directions. 【Easy to Install and Connect】- The TV antenna is easy to install, connect the coaxial cable to the ANT/IN ports of your HDTV or set-top box, power on by connecting the USB plug to a charging port, scan channels by selecting \"Menu\", then \"Scan Channels\" and enjoy free TV series. If you move the TV antenna, try moving the antenna to another location and rescan the TV until you find the optimal position.