✅【Amplified Signal Booster】The Amplified HD Digital TV Antenna Long 200 Feet Range. Equipped with USB-powered amplified signal booster, vertical omnidirectional dual-amplifier antenna, supports 4k1080P. Common styles in Europe and America, no distinction between European and American regulations. Can be used as a short-distance or long-distance indoor TV antenna. | ✅【Portable Magnetic Dock & Easy to Install】No internet, plug and play, no need to pay. The 16.5ft coax cable is mobile enough to fit the best location. With a magnetic base, this HDTV Antenna can be easily installed on windows, desktops, TV racks, doors, no punching, no glue, no stickers, 5-inch height, does not take up space, and is easy to hide. | ✅【New Upgraded Design】The shell is made of aluminum alloy + environmentally friendly flame retardant double PC soft material (not other PVC materials) moisture-proof and lightning-proof. All accessories use pure copper cables, and the built-in over-voltage protection Smart IC USB | ✅【Multi-scene Use】This Amplified HD Digital TV Antenna is small and light. You can use it at home, office, apartment, rental house, RV travel, carry it with you, it will be a very good partner when you travel with RV. | ✅【Signal Reception】DTMB, ISDB, DMB-T, ATSC and other digital TV signals, car antenna car DVB-T CMMB DTMB and other signals. | ✅【Does my TV support it? 】Only supports digital TV with USB interface. 1. Turn on the TV and press the signal source or program source button on the remote control. 2. "DTV", "DTMB", "Digital TV", "Terrestrial Digital", "Digital Reception" and "Digital", any one of them appears to indicate support.