Features:
1. 2 drivers in each side, one vibration driver and one dynamic driver, give you shock and stereo sound effect.
2. Ergonomic design, comfortable wearing, excellent sound insulation effect.
3. S990 is not only rugged, but also lightweight and more powerful. Superior sound quality.
4. High fidelity wire headset, support answer, hang up, play, pause, previous song and next song.
Specification:
Model Number: S990
Cable Length: 1.2m
Product Weight: 15g
Optional Color: Black, Black&Gold, White&Silver.
Plug Type: 3.5mm
Mic Dimensions: 4.0x1.5mm
Sensitivity: -43dB±3dB
Directivity: omnidirectional
Impedance: 64Ω
Driver Diameter: 9.2mm
Sensitivity(S.P.L): 82±3dB
Frequency Response: 20Hz-20kHz
Package Included:
1 x S990 In-ear Earphone
1 x User Manual
