JVC HA-S20BT-B-E 4.1 11hrs Black
KitSound Harlem BT 4.1 30hrs Blue
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

Acoustic System Name Closed Back Closed Back
Battery Charge Indicator 1 24345 -
Battery Life (max) 11 hours 30 hours
Battery Recharge Time 2.5 hours 2 hours
Battery Type Built-in battery -
Bluetooth Yes Yes
Bluetooth Profiles A2DP, AVRCP, HFP, HSP -
Bluetooth Version 4.1 4.1
Cables Included USB Micro-USB tp Audio (3.5mm), Micro-USB to USB
Charging Source USB USB
Colour of Product Black Blue
Connectivity Technology Wireless Wired & Wireless
Depth - 149 mm
Detachable Cable - Yes
Driver Unit Size 30.7 cm 40 cm
Ear Coupling On-ear On-ear
Ear Coupling - On-ear Yes Yes
Foldable Yes Yes
Headphone Frequency 20 - 20000 Hz 20 - 20000 Hz
Headphone or Headset Mobile headset Mobile headset
Headphone Sensitivity - 112 dB
Headset Type Dual Ear Dual Ear
Height - 74 mm
Impedance 30 Ω (Ohms) 32 Ω (Ohms)
Magnet Type Ferrite -
Microphone Number 1 1
Multi-function Control - Position On-ear On-ear
Multi-function Control - Type Analogue Analogue
Multi-function Control Present Yes Yes
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 Touch Rotary
Wearing Style Head-band Head-band
Weight 96 g 190 g
Width - 175 mm
Wireless Range 10 m 10 m
Wireless Type Bluetooth Bluetooth

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