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Key Features
The ATH-CKR7TW marks a milestone within the history of Audio Technica’s headphone development since 1974. Following the trend of wireless products, Audio-Technica offers the first true wireless headphones which features an amazingly wide range audio reproduction.
Product Ref: 206678
The ATH-CKR7TW marks a milestone within the history of Audio Technica’s headphone development since 1974. Following the trend of wireless products, Audio-Technica offers the first true wireless headphones which features an amazingly wide range audio reproduction.
Type | Dynamic |
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Driver Diameter | 11mm |
Frequency Response | 5 to 45,000 Hz |
Sensitivity | 102 dB/mW |
Impedance | 16 ohms |
Battery | Headphones: DC 3.7V lithium-ion battery Battery case: DC 3.7V lithium polymer battery |
Battery Life | Continuous transmission time (music playback): Max. approx. 6 hours Continuous transmission time (when using charging case): Max. approx. 15 hours |
Weight | Headphones (Both L and R): Approx. 18g (0.6 oz) / Charging case: Approx. 68g (2.4 oz) |
Accessories Included | USB charging cable (30 cm (12") USB Type A / Micro USB Type B) Eartips (XS, S, M, L) 3D loop support |
Microphone Type | MEMS type |
Microphone Polar Pattern | Omnidirectional |
Microphone Frequency Response | 50 to 4,000 Hz |
Microphone Sensitivity | −38 dB(1V/Pa,at1kHz) |
Charging Time | Headphones: Approx. 2 hours Charging case: Approx. 5 hours |
Operating Temperature | 5°C to 40°C (41° F to 104°F) |
Bluetooth Version | Bluetooth version 5.0 |
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Operating Range | Line of sight - approx. 10 m (33') |
Frequency Band | 2.402 GHz to 2.480 GHz |
Modulation Method | FHSS |
Compatible Bluetooth Profiles | A2DP, AVRCP, HFP, HSP |
Support Codec | Qualcomm, aptX, audio, AAC, SBC |
Transmission Band | 20 to 20,000 Hz |