The EPOS | SENNHEISER SC 660 TC is a Binaural QD Telephone headset that is optimised for all telecoiled hearing aids. The EPOS | SENNHEISER SC 660 TC is quipped with a two padded leatherette ear cushions and a Noise Cancelling Microphone to provide the best in comfort and voice optimisation As they are commonly used in crisis centres, 999 control rooms, and vital services, this premium product ticks all the boxes when it comes to voice clarity, durability and wearing comfort. Features: Corded USB Headset Crystal Clear Calls 1000641 Specifications: Dimensions: H:6.0 x W:16.0 x D:20.0 cm Colour: Grey Guarantee:2 years Material: Plastic Model Number: 100009283