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The headphones are equipped with specially designed 5.8 mm drivers that reproduce powerful, detailed audio from an ultra-compact design. These ergonomic, minimalist earbuds fit naturally in ears of all sizes and come with four sizes of thin, flexible silicone eartips (XS/S/M/L) that further customize the fit, providing excellent isolation and improved sound delivery.
The compact earbud housings include a built-in mic and touch controls that are easy to find with the fingertip, making management of your music and phone calls a snap. Call quality is greatly improved by Qualcomm cVc™ (Clear Voice Capture) technology. Call audio also plays in both headphones, making conversations even clearer.
The headphones have an IPX2 water-resistance rating, which means they are protected from dripping water, such as rain and sweat. They are compatible with the high-quality Qualcomm® aptXTM audio codec and with Qualcomm TrueWireless™ Stereo Plus, a special low-latency function that allows you to stream the latest releases with no audio disruption and a stable connection.*
The ATH-CK3TW earbuds offer six hours of continuous use on a full charge, with 24 hours of additional power available from the charging case. Both the earbuds and the charging case have LED indicators to display the charging status, and the charging case is equipped with a USB-C battery jack to improve charging time.
*Requires a smartphone/device that is compatible with Qualcomm TrueWireless Stereo Plus functionality. Qualcomm TrueWireless is a product of Qualcomm Technologies, Inc. and/or its subsidiaries.
|Driver Diameter||5.8 mm|
|Frequency Repsonse||20 – 20,000 Hz|
|Battery||Headphones: DC 3.7V lithium-ion battery; Charging case: DC 3.7V lithium polymer battery|
|Battery Life||Max. approx. 6 hours* (headphones); max. approx. 24 hours* (with charging case); Charging time: approx. 2 hours* (headphones); approx. 2.5 hours* (charging case)|
|Weight||Headphones: Approx. 4.7 g (0.17 oz) (L side), approx. 4.7 g (0.17 oz) (R side); Charging case: Approx. 49.7 g (1.8 oz)|
|Accessories Included||30 cm (12") USB-A/USB-C charging cable, eartips (XS, S, M, L)|
|Type (Microphone)||MEMS type|
|Sensitivity (Microphone)||-38 dB (1 V/Pa, at 1 kHz)|
|Frequency Response (Microphone)||100 – 10,000 Hz|
|Polar Pattern (Microphone)||Omnidirectional|
|Operating Temperature||5°C to 40°C (41°F to 104°F)|
|Communication System||Bluetooth version 5.0|
|RF Output||10 mW EIRP|
|Maximum Communication Range||Line of sight - approx. 10 m (33')|
|Frequency Band||2.402 GHz to 2.480 GHz|
|Compatible Bluetooth Profiles||A2DP, AVRCP, HFP, HSP|
|Support Codec||Qualcomm® aptXTM audio, SBC|
|Supported Content Protection Method||SCMS-T|
|Transmission Band||20 to 20,000 Hz|
|Frequency Response||100 – 10,000 Hz|
|Battery Life (Hr.)||6|