Sony WI-C400 BT 4.2 20hrs Red
KitSound Race Wireless Sports Earphones 5hrs Blue
Match RatingMatch RatingMatch Rating
Wireless
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
Audio Books
Music
Video Content (Netflix, YouTube, TV)
Radio
Gaming
Podcasts
In-Ear
Making Phone Calls

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Technical Specifications

Acoustic System Name Closed Back Closed Back
Battery Life (max) 20 hours 5 hours
Battery Recharge Time 4.5 hours -
Battery Technology - Lithium-Ion (Li-Ion)
Bluetooth Yes Yes
Bluetooth Version 4.2 -
Cables Included Micro-USB -
Charging Source - USB
Colour of Product Red Black, Blue
Connectivity Technology Wireless Wireless
Continuous Audio Playback Time 20 hours -
Depth - 60 mm
Driver Unit Size 9 cm -
Ear Coupling In-ear In-ear
Ear Coupling - In-ear Yes Yes
Ear Hook present - Yes
Ear Hook Type - Over-ear - Yes
Headphone Frequency 8 - 22000 Hz 20 - 20000 Hz
Headphone or Headset Mobile headset Mobile headset
Headset Type Dual Ear Dual Ear
Height - 10 mm
Magnet Type Neodymium -
Microphone Number 1 1
Multi-function Control - Position On-cable On cable
Multi-function Control - Type - Digital
Multi-function Control Present Yes Yes
NFC / W1 Yes -
Rechargeable Yes Yes
Replaceable Ear Pads - Yes
Smart Assistant Button (Siri, Google) Yes -
USB Connectivity Yes Yes
USB Port - Micro Yes -
Volume Control Present Yes Yes
Volume Control Type Digital Button
Wearing Style In-ear, Neck-band Ear-hook, In-ear
Weight 35 g 18 g
Width - 600 mm
Wireless Range - 10 m
Wireless Type Bluetooth Bluetooth

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