HS-149 (430-0192) Features Faxback Doc. # 9704 The Radio Shack HS-149 Telephone Headset makes many existing home or office modular phones more flexible and easy to use. By using the headset while you make and receive phone calls, you can keep your hands free to do other things. The headset connects easily to many phones, and is ideal for salespeople, customer service personnel, and receptionists. The HS-149 also includes these features: Miniature Noise-Canceling Electret - Clearly transmit your voice and Condenser Microphone reduces background noise. Microphone Muting - Lets you turn the headset's microphone off to prevent callers from hearing you while you talk to other people in the room. Modular Jack with Long - Gives you freedom of movement and Connecting Cord lets you temporarily disconnect the headset without removing it so you can perform other tasks around your home or office. Adjustment Microphone Boom - Lets you adjust the microphone's position so callers can hear you more clearly. Adjustment Volume - Lets you adjust the volume you hear in the headset's speaker. Electrostatic Discharge (ESD) - Protects the headset from static Protection Circuitry electricity. Automatic Shutoff - Saves battery power. Lapel Clip - Lets you securely anchor the headset's connecting cord to your clothing to help prevent the headset from slipping. Please read this owner's manual carefully so you can enjoy all your headset's features. Note: Your HS-149 telephone headset requires 4AA batteries (not supplied) for power. (LB/all-02/24/95)