Motorola Over-the-Ear Hands-Free Headset for Motorola Phones Boom microphone swivels into the proper mouth position Economical and easy to install Proven noise-canceling technology Works with Telecoil-equipped hearing aids For use with Motorola ST7797, ST7790, P8097, T8097, P8090, T8090, P8767, P8160, P8167, T8160, T8167, ST7860, ST7867, ST7868, ST7760, ST7762, 6500, 3000, V3620, V2282, V2397, T2297 phones