Abocom BSH202 is a Bluetooth Stereo Headset that allows you to listen to music wirelessly from your PC or MP3 player. It features easy control via two buttons, a comfortable and foldable headband for portability, and a long-lasting battery with replaceable AAA batteries. With its Bluetooth A2DP profile compatibility, you can enjoy high-quality audio streaming and a wide frequency range of 20Hz to 22kHz. The headset boasts an impressive signal-to-noise ratio of over 85dB and low audio distortion, ensuring crystal-clear sound.