Casque Audio-Technica ATH-CKR7TW

The Audio-Technica ATH-CKR7TW is a wireless in-ear headset engineered for clear calls and detailed music reproduction. These grey earbuds use Bluetooth connectivity to maintain a wireless link up to 10 meters and provide a wide audio frequency response from 5 Hz to 45 000 Hz. Lightweight at approximately 18 grams and designed for intraaural wearing, the headset balances portability and comfort for extended listening. A short 0.3 m cable is included for charging via Micro-USB.

Advantages

The ATH-CKR7TW delivers a broad frequency response that supports both deep bass and extended treble, helping preserve musical detail. Bluetooth wireless operation removes cable restrictions during calls and playback, while the in-ear, intraaural design offers passive noise isolation and a secure fit. The low weight contributes to comfort during prolonged use, and the compact charging cable simplifies recharging with common Micro-USB power sources.

Suitable for

• Listening to music at home or on the move
• Making and receiving phone calls
• Using with smartphones, tablets, and Bluetooth-enabled computers
• Travel and commuting where compact, lightweight audio gear is needed

Key specifications

• Ear coupling: Intraaural (in-ear)
• Connectivity technology: Wireless (Bluetooth)
• Frequency response: 5 – 45 000 Hz
• Operational range: up to 10 m (Bluetooth)
• Weight: 0.018 kg (approx. 18 g)
• Wearing style: In-ear
• Product colour: Grey
• Cable length for charging: 0.3 m (Micro-USB)

How to use

Charge the headset using the supplied 0.3 m Micro-USB cable before first use. Turn on the earbuds and enable Bluetooth on your source device, then select the Audio-Technica ATH-CKR7TW from the list of available devices to pair. Insert the earbuds into the ear canal for a secure fit and optimal sound isolation. Control playback and answer calls through the headset controls as supported by the connected device. After use, power off the earbuds and store them in a dry place.

Recommendations

For best audio clarity and comfortable fit, try different ear tip sizes if supplied and maintain a clean earbud surface; avoid exposing the earbuds to excessive moisture or high temperatures. Keep the source device within the recommended Bluetooth range (up to 10 m) for uninterrupted connection during calls and playback.