Introducing the VTech IS8121-4 Super Long Range up to 2300 Feet DECT 6.0 Bluetooth 4 Handset, a cordless telephone system that offers high quality audio and reliable communication. It comes in a sleek silver color and includes 4 handsets, each with Bluetooth capability and a frequency of DECT 6.0. With a range of up to 2300 feet, you can stay connected throughout your home or office. Additionally, this model features a variety of convenient functions that enhance your calling experience.