Queen of Audio Vesper In-Ear Monitors sports-headphones thanks to the very effective

thanks to the very effective passive noise attenuation of up to 26 dB you can enjoy every fine detail of your music even in noisy environments

This is the major factor of the unbalanced vibration

Nozzle color coding: right is red and left is blue

Sound Pressure Sensitivity: 101dB / 100V r

6N OFC OFC cable

Queen of Audio Vesper In-Ear Monitors sports-headphones thanks to the very effectiveSpecification Driver Spec: 1 Dynamic Driver + 1 Knowles BA Driver Impedance: 16 ohms Sensitivity: 116 db Frequency Range: 20Hz 20kHz Plug Type: 3. 5mm Plug Interface: 2 pin 0. 78 Cable Length: 1. 2m (detachable) Cable Material: Copper + Silver Braided Vesper is light weight, with simple design, to create fashion sense of technology Hybrid BA DD combination, enrich every detail Knowles 32873 + 10mm dynamic drivers, enhance high quality detailed