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Bose 714675-0030 BT 3.0 15hrs Black
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Audio-Technica ATH-AR3BT BT 4.1 30 White
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Technical Specifications
| 3.5mm Connector | 1 mm | 1 mm | |
| Acoustic System Name | Closed Back | Closed Back | |
| Battery Life (max) | 15 hours | 30 hours | |
| Battery Recharge Time | 1.5 hours | 5 hours | |
| Battery Technology | - | Lithium Polymer (LiPo) | |
| Battery Type | - | Built-in battery | |
| Battery Voltage | - | 3.7 V | |
| Bluetooth | Yes | Yes | |
| Bluetooth Profiles | A2DP | A2DP, AVRCP, HFP, HSP | |
| Bluetooth Version | 3.0 | 4.1 | |
| Cable Length | 1.2 m | 1.2 m | |
| Cables Included | Audio (3.5mm), USB | Audio (3.5mm), USB | |
| Carrying Case | Yes | - | |
| Charging Source | - | USB | |
| Colour of Product | - | White | |
| Connectivity Technology | Wired & Wireless | Wired & Wireless | |
| Depth | 60 mm | - | |
| Detachable Cable | Yes | Yes | |
| Driver Type | - | Dynamic | |
| Driver Unit Size | - | 40 cm | |
| Ear Coupling | On-ear | On-ear | |
| Ear Coupling - On-ear | Yes | Yes | |
| Foldable | Yes | Yes | |
| Headphone Frequency | - | 5 - 35000 Hz | |
| Headphone or Headset | Mobile headset | Mobile headset | |
| Headphone Sensitivity | - | 97 dB | |
| Headset Type | Dual Ear | Dual-ear | |
| Height | 180 mm | - | |
| Impedance | - | 41 Ω (Ohms) | |
| LED Indicators | - | Yes | |
| Microphone Frequency | - | 50 - 4000 Hz | |
| Microphone Number | 2 | 1 | |
| Microphone Sensitivity | - | -44 dB | |
| Multi-function Control - Position | On-ear | On-ear | |
| Multi-function Control - Type | Digital | Digital | |
| Multi-function Control Present | Yes | Yes | |
| NFC / W1 | - | Yes | |
| Noise Reduction | Yes | - | |
| Number of Batteries Supported | - | 1 | |
| Power Button | Yes | - | |
| Rechargeable | Yes | Yes | |
| Smart Assistant Button (Siri, Google) | Yes | Yes | |
| USB Connectivity | Yes | Yes | |
| USB Port - Micro | Yes | Yes | |
| USB Port - Type | Micro | Micro | |
| Voice Activated Smart Assistant (e.g. "Ok Google") | Yes | Yes | |
| Volume Control Present | Yes | Yes | |
| Volume Control Type | Button | Digital | |
| Wearing Style | Head-band | Head-band | |
| Weight | 161.6 g | 190 g | |
| Width | 140 mm | - | |
| Wireless Range | 9 m | 10 m | |
| Wireless Type | Bluetooth | Bluetooth |
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