The ATH-TWX9 truly wireless earbuds offer the freedom to customize your sound space for an advanced audio experience. These headphones create an immersive audio experience and feature digital hybrid noise canceling technology. With unique features including deep-UV sterilization, 360 Reality Audio for a realistic 3D sound stage, and Snapdragon Sound™ platform for higher quality music, video, and calls, the ATH-TWX9 set themselves above the rest as the best truly wireless headphones.

FEATURES:

Truly wireless in-ear headphones with digital hybrid noise-cancelling technology
Ambience control (noise-cancelling and hear-through) can be employed for music playback and calls
Use the touch sensor to choose from five preset noise-cancelling modes or optimized noise cancelling that adapts to your current environment
Hear-through function allows you to hear ambient sounds (plus your own, unmuffled voice) so you can talk to others around you without removing your earbuds
Newly designed 5.8 mm high-resolution drivers deliver an extended high-frequency range and improved sound detail
Compatible with Qualcomm^® Snapdragon Sound™, Qualcomm® aptX™ Adaptive audio, and Sony’s 360 Reality Audio to deliver an advanced listening experience
Eartips feature a hybrid structure of hard and soft silicone for best fit and sound performance, and come in three different lengths for each size (XS/S/M/L)
Dual high-performance MEMS (micro-electromechanical system) mics, beamforming technology, and Qualcomm® cVc™ Generation 8.0 technology ensure crystal-clear call quality
Sidetone circuitry improves conversations by letting you hear your voice in the headphones when making calls on most smartphones
Qualcomm^® TrueWireless Mirroring enables independent transmission to the left and right earbuds, reducing sound interruptions and delays for videos
Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
Approximately 6 hours of continuous playback and up to 12.5 hours of extended use with the charger (for 18.5 hours total)
Charging case’s deep-UV LED sterilization system (with unique mirror processing) eliminates bacteria and viruses from the surface of the headphones**
A-T Connect app gives you additional control: activate low latency mode, personalize noise-cancelling system, adjust and save EQ to the headphones, change L/R volume balance, select desired voice assistant (such as Amazon Alexa Built-in or Google Assistant), change codecs, and more
Rain and water splashproof design (IPX4*-equivalent)
Flexible dual- or single-ear usability
Includes 30 cm (1.0′) USB-A/USB-C charging cable

SPECS:

Type	Dynamic
Driver Diameter	5.8 mm
Frequency Response	10 to 40,000 Hz
Sensitivity	102 dB/mW
Impedance	16 ohms
Weight	Headphone: Approx. 5.4 g (0.19 oz) (L side), approx. 5.4 g (0.19 oz) (R side); Charging case: Approx. 55.9 g (2.0 oz)
Charging Time	Headphones: Approx. 2.5 hours 3 Charging case: Approx. 3.5 hours (USB charging) 3; Approx. 5.0 hours (wireless charging) *3
Operating Temperature	5 °C to 40 °C (41 °F to 104 °F)
Operating Time	Continuous transmission time (music playback): Max. approx. 6.0 hours 3 (headphones), Max. approx. 18.5 hours 3 (if charging case is used in combination)
Microphone Type	MEMS type
Microphone Sensitivity	-38 dB (1 V/Pa, at 1 kHz)
Microphone Frequency Response	100 to 16,000 Hz
Microphone Polar Pattern	Omnidirectional
Power Supply	Headphones: DC 3.85 V lithium ion battery Charging case: DC 3.85 V lithium polymer battery
Water-Resistant (drip-proof) Performance	IPX4*4
Accessories Included	• USB charging cable (30 cm (12″), USB Type-A / USB Type-C) • Eartips: Short (XS, S, M, L), Standard (XS, S, M, L), Long (XS, S, M, L)