Audio-Technica ATH-CKR7TWBK Wireless In-Ear Headphones (Black)

Description

The ATH-CKR7TW in-ear headphones deliver the exceptionally
pure audio of Sound Reality in a true wireless design. The headphones feature
specially designed 11 mm drivers with diamond-like carbon coated diaphragms and
pure iron yokes to provide extremely accurate, high-fidelity audio. The
headphones’ housings contain dual-layer isolation structures that keep the
electric circuitry separate from the acoustic space for optimal phase and
transient response. Brass stabilizers reduce resonance and ensure linear
diaphragm movement. And stainless steel acoustic mesh resistors provide
improved high-frequency response. The result is amazing wide-range audio
reproduction with deep, rich bass and crystal-clear high frequencies. 

The ATH-CKR7TW in-ear headphones are equipped with the AKM
AK4375 DAC with headphone amplifier to ensure clear and accurate sound reproduction
from the Bluetooth wireless signal. Compatibility with the high-quality aptX
codec further improves the wireless sound. The headphones are equipped with a
mic and button control for convenient handling of calls, music playback and
volume adjustment on smartphones and other devices. Users can also access the
Audio-Technica Connect app on their smartphone to quickly and easily adjust
headphone settings. 

The ATH-CKR7TW headphones provide six hours of continuous
use on a full charge, and can easily be recharged on the go using the included
portable power bank charging case, which is capable of supplying an additional
nine hours’ worth of power before needing to be charged itself. The headphones
come with four sizes of interchangeable eartips (XS, S, M, L) and a 30 cm
(1.0′) USB charging cable for the charging case.

• Exceptionally
  pure audio of Sound Reality in a true wireless design

• Mic
  and controls built into the earpiece for convenient handling of calls,
  music playback and volume adjustment

• 11 mm
  exclusive drivers (with diamond-like carbon coated diaphragms and pure
  iron yokes) provide extremely accurate, high-fidelity audio

• Brass
  stabilizers reduce resonance and ensure linear diaphragm movement

• High-quality
  DAC with headphone amplifier (AK4375 from AKM) delivers clear and accurate
  sound reproduction from the wireless signal

• Housing’s
  dual-layer isolation structure keeps the electric circuitry separate from
  the acoustic space for optimal phase and transient response

• Stainless
  steel acoustic mesh resistor provides improved high-frequency response

• Internal
  battery provides approximately 6 hours of continuous use on a full charge

• Portable
  power bank charging case gives you an additional 9 hours of use without
  needing to connect to an AC power source

• Included
  interchangeable 3D Loop Support can be used to provide a more secure fit

• Compatible
  with aptX, AAC and SBC codecs

• Supports
  the Audio-Technica Connect app for convenient control of headphone
  settings

• Includes
  standard eartips (XS, S, M, L) and 30 cm (1.0′) USB charging cable

• Available
  in black (ATH-CKR7TWBK) and gray (ATH-CKR7TWGY)

Operating Temperature: 5°C to 40°C (41° F to
104°F)
Communication system: Bluetooth version 5.0
RF output: 0.7mW EIRP
Maximum communication 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
Supported content protection method: SCMS-T
Transmission band: 20 to 20,000 Hz 

*Depending on operating conditions