Aftershokz Bluez 2S BT 3.0 EDR 6hrs Black/Green
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Aftershokz Trekz Air BT 4.2 6hrs Sweatproof Grey
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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 | Black, 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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