The Panasonic KX-TGA950B Extra Handset Charger is a sleek black 2-line handset designed for home telephones. With a high frequency of 1.9 GHz, this handset offers reliable communication. It includes Bluetooth features for added convenience. This model is a unit that comes with 1 handset and is perfect for expanding communication in your home. The Panasonic brand ensures quality and performance in this cordless telephone accessory.