Check at following Merchants
Specifications
ManufacturerSony
Part #DRBTN200B
TypeSupra-aural
Frequency Response10 Hz - 24 kHz
MicrophoneNo
WirelessNo
Enclosure TypeClosed
ColorBlack
Active Noise CancellingNo
Channels2.0
Impedance24 Ω
Sensitivity at 1 V RMS102 dB
Features
Bluetooth 3.0 lets you enjoy music from your Bluetooth devices
With NFC technology, you can stream music from your NFC device by aligning the NFC logos and tapping to power on the headphones, activate Bluetooth and pair the devices
30mm closed-type driver units deliver solid audio response
Built-in speakerphone lets you take hands-free calls at the push of a button
An internal lithium ion rechargeable battery lets you enjoy up to 40 hours of listening time on a full charge
