「Dear customer friends, welcome to ForStrength, I wish you happy shopping, if you encounter any problems in the process of shopping please contact our customer service, thank you!」Type: TV Indoor Antenna;Compatible for: US and EU;Working voltage: 220V; 100% Brand new & High Quality. Sleek, slim design, can be hidden behind any TV, plugs into any TV. Enhance TV signal and receive satellite TV, watch 100s of FREE HD & Digital TV Channels. Simple operation, fast & easy setup, just plug it in, no tools are needed for installation.Clear TV Key by Clear TV works as long as you have power. Enjoy watching thousands of channels with your family in vivid HD & digital signals.The Free TV Key Receives HD 480p-1080p channels with no contracts or monthly bills. Size: about 30*3cm/ 12*1.3inch;Color: Black; Note:Maybe you can not receive as many channels as you thought , it depends on the signal, distance and TV status and other factors.Please allow 1-10mm difference due to manual measurement.Due to light and screen difference, the item's color may be slightly different from the pictures. Package Included: 1 x Clear TV Key Antenna, 1 x Users Guide