Panasonic HBD250 Wired Headphones vs iBall Power Beat B9 Wireless Headphone comparison

Show Only Differences Highlight Differences	Panasonic HBD250 Wired Headphones	iBall Power Beat B9 Wireless Headphones
key specs
Colour	Black & Red	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Panasonic	iBall
Model	HBD250 Wired Headphones	Power Beat B9 Wireless Headphones
Release date	May 7, 2014	July 11, 2015
Colour	Black & Red	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	HBD250	Power Beat B9
Inline Remote	-	No
product details
Microphone	Yes	No
Cord Length (Metres)	1.2	-
Driver Size (mm)	32	40
Connector Size	3.5mm	3.5mm
Weight (g)	151.00	220.00
sound features
Impedance (Ohms)	32	32
Sensitivity (dB)	110	42
Frequency Response Range	9Hz-25Hz	20Hz-20,000Hz
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	4.1
Bluetooth range (Metres)	-	10
battery features
Charging Time (Hrs)	-	3
Battery Life (Hrs)	-	8

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