ANTOP Smartpass Amplifier Signal Booster with High Gain & Low Noise & 4G LTE Filter for Any Non-Amplified Antenna to Boost The Over-The-Air TV Signal White (5ft USB Cable,3ft and 0.3ft Coaxial Cables SMARTPASS AMPLIFIER:Exclusive ANTOP technology, all-in-one design achieves easy control between VHF & UHF reception.allows you an easier connection and more possibilities in different receiving ranges. You dont have to hesitate any more on deciding between a short range and long range antenna! SMART SWITCH:It is recommended to be switched ON to boost weaker signal level reception, and switched OFF to avoid amplification overload for stronger signal reception. Dual-color indicator, Green for long reception and Yellow for short reception. BIILT IN 4G LTE FILTER:blocks 3G and 4G signals from mobile phones, tablets, wireless networks or mobile phone transmitters to ensure a noise-free digital TV reception. EASY INSTALLTION:AT-601W smartpass amplifier must be powered to function.Unit can be powered via the included USB cable by connecting to any USB power adapter supporting 5V output on USB-port. FIT ALL FORMATS:supports over-the-air TV signals including HDTV, 1080P TV and 4K ULTRA HD.Work with any non-amplified TV antenna.It's not recommended for use with an amplified antenna.