Portronics Harmonics Twins 31 Wireless Headphones vs Panasonic HBD250 Wired Headphones comparison

Compare Portronics Harmonics Twins 31 Wireless Headphones
Compare Panasonic HBD250 Wired Headphones
key specs
ColourBeigeBlack & Red
Headphone TypeIn-EarOver-Ear
MicrophoneYesYes
ConnectivityWirelessWired
TypeHeadphonesHeadphones
general
BrandPortronicsPanasonic
ModelHarmonics Twins 31 Wireless HeadphonesHBD250 Wired Headphones
Model NumberHarmonics Twins 31HBD250
ColourBeigeBlack & Red
TypeHeadphonesHeadphones
Headphone TypeIn-EarOver-Ear
ConnectivityWirelessWired
Release date-May 7, 2014
product details
MicrophoneYesYes
Driver TypeDynamic-
Driver Size (mm)1632
Weight (g)160.00151.00
Cord Length (Metres)-1.2
Connector Size-3.5mm
connectivity features
BluetoothYesNo
Bluetooth Version5.4-
Bluetooth range (Metres)10-
battery features
Charging PortUSB Type-C-
sound features
Impedance (Ohms)-32
Sensitivity (dB)-110
Frequency Response Range-9Hz-25Hz

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