Portronics Muffs M2 Wireless Headphones vs iBall Strings 20 Wired Headphones comparison

Show Only Differences Highlight Differences	Portronics Muffs M2 Wireless Headphones	iBall Strings 20 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Portronics	iBall
Model	Muffs M2 Wireless Headphones	Strings 20 Wired Headphones
Release date	May 6, 2023	April 23, 2014
Model Number	Muffs M2	-
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wired
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	40	40
Weight (g)	150.00	300.00
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5.3	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs)	40	-
Battery Capacity (mAh) Earpieces	400	-
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	110
Frequency Response Range	-	20Hz-20,000Hz

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