GSM 900MHZ Mobile Phone Signal Amplifier Repeater Cell Phone Signal Booster, Home Cell Phone Booster Network Booster +Yagi Antenna

【Useful Functions】: The signal repeater can effectively enhance mobile phone signal strength, improve communication quality, reduce cellphone radiation, and protract cellular battery life. 【ALC Technology】: ALC technology enables it to operate within the specified output power with less interference and can also protect the host. This signal repeater has a small size of 5.51*3.94*0.79 inch so that you can install, carry, and store it easily without taking up much space. 【GSM 900MHz Repeater】: The GSM 900MHz signal repeater has nice performance, high gain, low operating temperature, and ultra-low noise receive, making it perfect for people needing fast uploads and downloads for streaming apps.