1. The 5G/4G/3G/2G/VHF/UHF signal booster is designed for 50 ohm systems, and the frequency range is up to 6000 MHz. It is a mini signal booster, so it is small in size and easy to install. 2. The 5G/4G/3G/2G/VHF/UHF signal booster is a multi-functional signal amplifier, which can improve the signal of mobile phones, WIFI, radio, walkie-talkie, GPS and other devices. 3. The 5G/4G/3G/2G/VHF/UHF signal booster is made of high-quality materials, which is durable and has a long service life. 4. The 5G/4G/3G/2G/VHF/UHF signal booster is easy to use, just plug and play. 5. The 5G/4G/3G/2G/VHF/UHF signal booster is suitable for home, office, car, boat, RV, etc.