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QuietComfort 45 Noise-Canceling Wireless Over-Ear Headphones (Triple Black)

Product Description
Even in public or noisy indoor environments, the triple black QuietComfort 45 Noise-Canceling Wireless Over-Ear Headphones from Bose can deliver a private audio experience. Utilizing active noise cancellation, internal microphones monitor sound at your ears while external mics pick up ambient sound. Whether it's music, podcasts, a movie, or absolute silence, the QuietComfort 45 will know what you want to hear, and create a sound wave for the rest of the noise to cancel it out. A quad mic system gives you similar noise reduction during calls and the built-in battery can last for up to 24 hours before needing to be recharged or converted to a pair of wired headphones with the included AUX cable.
| Item Type | |
| Number of Included Headphones/Receivers | |
| Number of Included Transmitters | |
| Headphone | |
| Earpiece Design | Over-Ear (Circumaural) |
| Earpiece Swivel | Not Specified by Manufacturer |
| Earpiece Connection / Wearing Style | Headband |
| Foldable | Not Specified by Manufacturer |
| Number of Earpieces | |
| Sound Field | |
| Earpad Size | |
| Driver Type | |
| Number of Drivers | |
| Driver Size | |
| Diaphragm | |
| Magnet Type | |
| Voice Coil | |
| Impedance | |
| Active Noise Cancellation | Yes |
| Controls/Microphone Location | Controls: Left Earpiece, Right Earpiece Microphone: Left Earpiece, Right Earpiece |
| Full Remote OS Support | Not Specified by Manufacturer |
| Sensors | |
| Contact Pressure | |
| Frequency Response | |
| Resonant Frequency | |
| Sensitivity | |
| Matching Tolerance | |
| Maximum Sound Pressure Level (SPL) | |
| Maximum Power Handling | |
| Functional Bias Voltage | |
| Electrostatic Capacitance | |
| Output Power | |
| Volume Limiting | |
| Noise Attenuation | |
| Total Harmonic Distortion (THD) | |
| SNR | |
| CMRR | |
| Channel Separation | |
| Storage Capacity | |
| Microphone | |
| Number of Voice Mics | 4 |
| Beamforming Support | Yes |
| Type | |
| Diaphragm Size | |
| Mic Boom Location | |
| Pickup Pattern | |
| Noise Canceling | Yes |
| Frequency Response | |
| Sensitivity | |
| Maximum SPL | |
| Impedance | |
| Wireless Connectivity | |
| Wireless Technology | |
| RF Bandwidth | |
| Wireless Modulation | |
| Latency | |
| Approximate RF Sensitivity | |
| Supported Audio Codecs | AAC, SBC |
| Bluetooth Profiles | A2DP |
| Bluetooth | 5.1 |
| Bluetooth Power Class | |
| Wireless Range | 33' / 10.1 m (Bluetooth) |
| Frequency | |
| Bluetooth Transmitter Power | |
| Multipoint Support | Yes |
| Maximum Paired Devices | 2 |
| NFC | No |
| Wireless Chipset | |
| True Wireless Pairing Method | |
| Transmitter Host Connection | |
| Encryption | |
| Wired Connectivity | |
| Audio Connector to Source | 1 x 1/8" / 3.5 mm Male |
| Connector Plating | |
| Adapter (Included) | |
| Cable Design | |
| Audio Connector to Earpiece | 1 x 2.5 mm TRS Female |
| Cable Length | |
| Cable Length | 1 x 48" / 1.2 m (1/8" / 3.5 mm) |
| Cable Color | |
| Cable Conductor Material | |
| Battery | |
| Battery Type | |
| Battery Chemistry | Lithium-Ion |
| Capacity (mAh) | |
| Runtime | 24 Hours (BT+ANC) |
| Quick Charging Times | 15 Minutes for 3 Hours |
| Recharge Time | 2 Hours |
| DC Input Power | 5 VDC |
| Wireless Charging | None |
| Charging Port | USB Type-C |
| Charging Cable Length | 12" / 0.3 m |
| Number of Channels | |
| I/O Connectors | |
| Audio Decoding | |
| Number of Charging Ports | |
| AC/DC Power Adapter | |
| AC Input Power | |
| Power Consumption | |
| Additional Runtime | |
| Battery Chemistry | |
| Capacity | |
| Recharge Time | |
| Charging Interface | |
| Platform Support | |
| Required Hardware | |
| Internet Connection | |
| Charging Temperature | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Storage Humidity | |
| Physical | |
| Color | Black |
| Water Resistance | Resistant |
| IP Rating | IPX2 |
| LED Indicator | Yes |
| Material of Construction | Plastic, Protein Leather |
| Dimensions | Headphones: 7.25 x 6 x 3" / 18.41 x 15.2 x 7.6 cm Case: 8.3 x 5.7 x 2" / 21.1 x 14.5 x 5.1 cm |
| Weight | Headphones: 8.5 oz / 241 g Case: 6.6 oz / 187 g |
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