The ROCK SPACE AC2100 is a 1200Mbps WiFi repeater that acts as a wireless signal booster, providing a strong and reliable connection for your devices. With dual-band technology supporting both 2.4GHz and 5GHz frequencies, this black extender from Rock Space is designed to extend your home network's reach and improve connectivity. Easy to set up and compatible with various devices, this 750Mbps WiFi range extender is a convenient solution for enhancing your wireless network's performance and coverage.