Type: Earbud Part: SHE3585/28 Frequency Response: 12 - 23 500 Hz Input Impedance: 16 ohms Sensitivity: 102 dB Cord Length: 1.2 m Weight: Nett weight: 0.021 lb (0.0096 kg) Tare weight: 0.040 lb (0.0182 kg) Features: Perfect in-ear seal blocks out external noise Small efficient speakers reproduce precise sound with bass 3 interchangeable rubber ear caps for optimal fit in all ear Ultra-small for snug comfy in-ear fit Rubberized cable relief enhances durability