Aftershokz Bluez 2S BT 3.0 EDR 6hrs Green
Aftershokz Trekz Air BT 4.2 6hrs Sweatproof Grey
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
Nintendo Wii U Compatible
Nintendo Switch Compatible
Xbox One Compatible
PS4 Compatible
PS Vita Compatible
Nintendo 3DS Compatible
Gym
Cycling
Running
Audio Books
Music
Video Content (Netflix, YouTube, TV)
Radio
Gaming
Podcasts
Making Phone Calls
Bone Conduction

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Technical Specifications

Acoustic System Name Closed Back Closed Back
Battery Life (max) 6 hours 6 hours
Battery Recharge Time - 2 hours
Battery Technology - Lithium-Ion (Li-Ion)
Battery Type Lithium Ion Built-in battery
Bluetooth - Yes
Bluetooth Profiles A2DP, AVRCP, HFP, HSP A2DP, AVRCP, HFP, HSP
Bluetooth Version 3.0 EDR 4.2
Cables Included Micro-USB USB
Charging Source - USB
Colour of Product Green Grey
Connectivity Technology Wireless Wireless
Ear Coupling Bone Conduction Bone Conduction
Ear Coupling - Bone Conduction Yes Yes
Ear Hook present Yes -
Ear Hook Type - Over-ear Yes -
Headphone Frequency 20 - 20000 Hz 20 - 20000 Hz
Headphone or Headset Mobile headset Mobile headset
Headphone Sensitivity 100 dB 100 dB
Headset Type Dual Ear Dual Ear
Impedance - 11.4 Ω (Ohms)
International Protection Code IP55 IP55
Microphone In - Yes
Microphone Number 2 2
Microphone Sensitivity -40 dB -40 dB
Multi-function Control - Position On-ear On-ear
Multi-function Control - Type Digital Digital
Multi-function Control Present Yes Yes
Protection Features - Dust Resistance, Moisture Resistance, Sweat Resistance, Weather Resistance
Rechargeable Yes Yes
Storage Pouch - Yes
USB Connectivity Yes Yes
USB Port - Micro Yes Yes
USB Port - Type Micro Micro
Volume Control Present Yes Yes
Volume Control Type - Digital
Wearing Style Ear-hook, In-ear, Neck-band Neck-band
Weight 41 g 30 g
Wireless Range 10 m 10 m
Wireless Type Bluetooth Bluetooth

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