When truly wireless headphones first appeared, they were overly large and generally only came in black or white. In light of this, Audio-Technica’s ATH-SQ1TW truly wireless headphones made quite a splash with their unique square design, six color options, compact size, extensive features, and accessible price range. Three years after their initial release, the ATH-SQ1TW was re-released with the same original concept but in a lighter and even more compact design. This helped reduce stress on the ears for improved comfort. The next-generation ATH-SQ1TW2 offers today’s user even more significant updates, including new color schemes and improved usability.

Other convenient features include multipoint support for simultaneous connections to two devices, Qi place-to-charge wireless charging, and connectivity with Audio-Technica’s Connect app for even greater customization. The ATH-SQ1TW2 incorporates a number of new features, including a Private Timer function with alert sounds played only through the headphones, and voice guidance that can easily be switched between Japanese and English. Level up your style and audio experience with the next generation of Audio-Technica’s unique square-shaped headphones.

Type	Dynamic
Driver	5.8 mm
Sensitivity	98 dB/mW
Frequency response	20 to 20,000 Hz
Impedance	16 ohms

Microphone

Type	MEMS type
Polar pattern	Omnidirectional
Sensitivity	-38 dB (1 V/Pa, at 1 kHz)
Frequency response	100 to 10,000 Hz

Communication specifications

Communication system	Bluetooth version 5.2
Maximum RF output	10 mW EIRP
Maximum communication range	Line of sight - approx. 10 m (33')
Frequency band	2.402 GHz to 2.480 GHz
Modulation method	GFSK, Pi/4DQPSK, 8DPSK
Spread spectrum method	FHSS
Compatible Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Supported codec	SBC
Supported content protection method	SCMS-T
Transmission band	20 to 20,000 Hz

Other

Power supply	Headphones: DC 3.7 V lithium ion battery Charging case: DC 3.7 V lithium ion battery
Charging time	Headphones: Approx. 2.5 hours^1 Charging case: Approx. 2.5 hours (USB charging)^1, Approx. 4.0 hours (wireless charging)^*1
Operating time	Continuous transmission time (music playback): Max. approx. 6.5 hours^1 (headphones), Max. approx. 20 hours^1 (if charging case is used in combination)
Weight	Headphones: Approx. 4.0 g (0.14 oz) (L side), approx. 4.0 g (0.14 oz) (R side), Charging case: Approx. 43 g (1.5 oz)
Waterproof performance	IPX5^*2

Audio-Technica

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