KOSS(R) BT SPORT CLIP BK BT SPORT CLIP BK

• Flexible earclip design and soft rubber cushions ensure a comfortable and secure fit for hours of use; ideal for active lifestyles ;• 9-mm drivers;• Frequency response: 18 Hz to 20 kHz;• Sensitivity: 104 dB;• Bluetooth(R) v4.2 for audio streaming and hands-free phone calls; in-line microphone and remote that controls play/pause, start/stop, volume, answer/end, etc.;• Sweat-resistant;• Up to 6+ hours of battery life;• Includes cable management clip, USB charging cord, and 3 pairs of silicone eartips (S, M, and L);• 1-year limited warranty;