KitSound Harlem BT 4.1 30hrs Blue
Pioneer SE-MJ771BT BT 4.0 32hrs White
Match RatingMatch RatingMatch Rating
Wired
Wireless
Wired + Wireless Combo
Android (headphone port)
Apple iOS (headphone port)
PC or Mac
Use With Headphone Amp
MP3 Player
Musical Instrument
Android (without headphone port)
Commuting
PS4 Compatible
PS Vita Compatible
DJ-ing
Audio Books
Music
Video Content (Netflix, YouTube, TV)
Radio
Gaming
Podcasts
On-Ear
Making Phone Calls

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Technical Specifications

3.5mm Connector - 1 mm
Acoustic System Name Closed Back Closed Back
Battery Life (max) 30 hours 32 hours
Battery Recharge Time 2 hours 5 hours
Battery Technology - Lithium-Ion (Li-Ion)
Bluetooth Yes Yes
Bluetooth Profiles - A2DP, aptX, AAC, AVRCP, HFP, HSP
Bluetooth Version 4.1 4.0
Cable Length - 1.2 m
Cables Included Micro-USB tp Audio (3.5mm), Micro-USB to USB Audio (3.5mm), Micro-USB
Charging Source USB -
Colour of Product Blue Cream, White
Connectivity Technology Wired & Wireless Wired & Wireless
Depth 149 mm -
Detachable Cable Yes Yes
Driver Type - Dynamic
Driver Unit Size 40 cm 40 cm
Ear Coupling On-ear On-ear
Ear Coupling - On-ear Yes Yes
Foldable Yes Yes
Headphone Frequency 20 - 20000 Hz 6 - 28000 Hz
Headphone or Headset Mobile headset Mobile headset
Headphone Sensitivity 112 dB 105 dB
Headset Type Dual Ear Dual Ear
Height 74 mm -
Impedance 32 Ω (Ohms) 32 Ω (Ohms)
LED Indicators - Yes
Maximum Input Power - 1000 Watts
Microphone Frequency - 20 - 16000 Hz
Microphone Number 1 1
Multi-function Control - Position On-ear On-ear
Multi-function Control - Type Analogue Digital
Multi-function Control Present Yes Yes
NFC / W1 - Yes
Number of Batteries Supported - 1
Power Button Yes -
Rechargeable Yes Yes
USB Connectivity Yes Yes
USB Port - Micro Yes Yes
USB Port - Type Micro Micro
Volume Control Present Yes Yes
Volume Control Type Rotary Digital
Wearing Style Head-band Head-band
Weight 190 g 215 g
Width 175 mm -
Wireless Range 10 m 10 m
Wireless Type Bluetooth Bluetooth

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