ATH-CKR7TW True Wireless In-Ear Headphones (Black)
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From Audio-Technica Consumer
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Product Description
The ATH-CKR7TW True Wireless In-Ear Headphones from Audio-Technica provide you with wireless audio entertainment without any cables, not even between each earbud. Even though they are extremely compact, Audio-Technica has managed to engineer a host of technological capabilities inside, designed to deliver clear, high-fidelity sound with deep, rich bass. They also include the AKM AK4375 DAC and headphone amplifier to help ensure clean sound reproduction via a wireless Bluetooth signal.
To further help with audio quality via Bluetooth, these earbuds support the AAC and aptX codecs. They also incorporate a built-in microphone and button control for managing audio playback and hands-free calls. Designed for comfortable extended use, these True Wireless earbuds give you up to 6 hours of continuous playback and included four different sized pairs of eartips.
To further help with audio quality via Bluetooth, these earbuds support the AAC and aptX codecs. They also incorporate a built-in microphone and button control for managing audio playback and hands-free calls. Designed for comfortable extended use, these True Wireless earbuds give you up to 6 hours of continuous playback and included four different sized pairs of eartips.
| Headphone | |
| Driver Size | 0.43" / 11 mm |
| Diaphragm | Carbon-Coated |
| Active Noise Cancellation | No |
| Design | In-Ear (Intra-aural) |
| General | |
| Frequency Response | 5 Hz to 45 kHz (Wireless) |
| Sensitivity | 100 dB at 100 mW |
| Impedance | 16 Ohms |
| Maximum Sound Pressure Level (SPL) | |
| Maximum Power Handling | |
| Noise Attenuation | None |
| Total Harmonic Distortion (THD) | |
| Controls/Microphone Location | Earpiece (Side Unspecified) |
| Contact Pressure | |
| Storage Capacity | None |
| Microphone | |
| Number of Mics | 1 |
| Type | Condenser |
| Pickup Pattern | Omnidirectional |
| Frequency Response | 100 Hz to 10 kHz |
| Sensitivity | -38 dB at 1 kHz / 1 V |
| Maximum SPL | |
| Wireless Connectivity | |
| Supported Audio Codecs | AAC, SBC, aptX |
| Bluetooth Profiles | A2DP AVRCP HFP HSP |
| Bluetooth | 5.0 |
| Bluetooth Power Class | |
| Wireless Range | 33' / 10.1 m |
| Frequency | |
| Transmitter Power | 3.2 mW |
| Multipoint Support | |
| Maximum Paired Devices | |
| Bluetooth Transmitter Modulation | |
| NFC | No |
| Charging Cable Length | |
| Battery | |
| Battery Chemistry | Lithium-Ion Polymer (LiPo) |
| Runtime | 6 Hours (BT) |
| Recharge Time | 2 Hours |
| DC Input Power | 3.7 VDC |
| Charging Case | |
| Additional Runtime | 9 Hours |
| Charging Interface | Micro-USB |
| Wireless Charging | |
| Weight | 2.6 oz / 74 g |
| Operating Temperature | |
| Storage Temperature | |
| Charging Temperature | |
| Operating Humidity | |
| Certifications | |
| Physical | |
| Weight | 0.3 oz / 8.51 g |
