Samsung delivers big performance in a small package with the HM 1800 Bluetooth Headset. Leveraging the best attributes of Samsung"s classic and highly popular WEP200, the HM1800 is sure to be the new value-priced leader. The HM1800 has a number of powerful capabilities including advanced audio technology that eliminates annoying pops, echoes, and other interference. The voice prompts inform you about the connection and operating status, battery level, etc. Simultaneous connection allows you to connect to two Bluetooth devices, which is handy if you have one handset for work and another for personal business. The HM1800 allows for quick initial connection to your Bluetooth handset without a PIN.