Ooma HD3 Handset

Ooma HD3 cordless handset. Requires Ooma Telo base station for operation. Dimensions are approximately 17 cm x 5 cm. It also has a feature that you can listen to everything in the room with it being in a room by itself so it has Telecom too and a second walkie-talkie as well to a cell phone .brand new in a box have not opened