Check at following Merchants
Specifications
ManufacturerFinal
ModelHeaven IV
Part #FI-HE4BWH3
TypeEarbud
MicrophoneNo
WirelessNo
Enclosure TypeClosed
ColorSilver / White
Active Noise CancellingNo
ConnectionStereo 3.5mm Audio
Channels2.0
Impedance16 Ω
Sensitivity at 1 V RMS112 dB