Immerse yourself in vibrant sound and punchy bass with Sennheiser's HD 219s universal headset for Smartphones. It features a smart in-line remote control with integrated microphone and volume slider, making it easy to take/end calls, play/pause music, change tracks (with compatible devices), and adjust the volume level, while listing to your favorite music tracks on the move. Powerful neodymium magnets for stereo sound provide an excellent audio performance and the closed on-ear headphone design blocks outside noise. Suitable for virtually all Smartphone brands in the market featuring a 3.5mm headphone jack. This headphone's combination of features and audio performance make it an exceptional value