But the enhancements don’t stop there. Using the earbuds’ touch sensors you can immediately activate the noise-cancelling function to suppress ambient noise, select the hear-through or talk-through function to engage with your surroundings, or ease into one of our soothing prerecorded soundscapes.

Of course, the ATH-CKS30TW+ earbuds also cover the everyday essentials. They are small, lightweight, and designed to fit snugly in your ears for all-day comfort. On a full charge they provide up to 7.5 hours of continuous use with an additional 12.5 hours available from the ultra-slim, pocket-friendly charging case. We’ve also made them waterproof and dustproof* so you can move through your day worry-free.

From a morning workout to an evening’s entertainment and everything in between, the ATH-CKS30TW+ truly wireless earbuds are sure to give you a new sonic boost.

Features

• Proprietary 9 mm drivers deliver clear, full-range audio with the punch of enhanced bass
• Approximately 7.5 hours of continuous playback and up to 12.5 hours of extended use with the charging case (for 20 hours total)
  Select from five equalizer presets to customize your sound: Bass Boost – Deep, Bass Boost – Beat, Dynamic, Vocal, and Clear
  Ultra-slim, lightweight charging case fits easily in your pocket
• Ambience control (noise-cancelling, hear-through, talk-through) can be employed for music playback and calls
• Soundscape function plays relaxing sounds of nature, a masking noise to help you concentrate, or sounds for meditation
• Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
• Customizable touch sensors provide easy control of music playback, volume, calls, voice assistant and ambience functions
• Low latency mode improves synchronicity between audio and video for smooth streaming and gaming
• A-T Connect app gives you additional control: activate low latency mode, select ambience functions and EQ presets, locate misplaced headphones, and more
• Google Fast Pair lets you quickly pair headphones with an Android smartphone or other device
• Highly waterproof and dustproof (IP55*-equivalent)
• Flexible dual- or single-ear usability

Specifications

Headphones
Type	Dynamic
Driver Diameter	9 mm
Frequency Response	5 to 20,000 Hz
Sensitivity	110 dB/mW
Impedance	20 ohms
Weight	Headphones: approx. 4.6 g (0.16 oz) (L side), approx. 4.6 g (0.16 oz) (R side) Charging case: approx. 30 g (1.1 oz)
Charging Time	Headphones: Approx. 2.5 hours Charging case: Approx. 3 hours Depending on operating conditions.
Operating Temperature	5 °C to 40 °C (41 °F to 104 °F)
Operating Time	Continuous transmission time (music playback, noise-cancelling on): Max. approx. 6.5 hours (headphones) Max. approx. 17.5 hours (if charging case is used in combination) Depending on operating conditions. Continuous transmission time (music playback, noise-cancelling off): Max. approx. 7.5 hours (headphones) Max. approx. 20 hours (if charging case is used in combination) Depending on operating conditions.
Microphone Type	MEMS type
Microphone Sensitivity	-38 dB (1 V/Pa, at 1 kHz)
Microphone Frequency Response	100 to 8,000 Hz
Microphone Polar Pattern	Omnidirectional
Power Supply	Headphones: DC 3.7 V lithium ion battery Charging case: DC 3.7 V lithium ion battery
Water-Resistant (drip-proof) Performance	IP55 Headphones only.
Accessories Included	• USB charging cable (30 cm (12"), USB Type-A / USB Type-C) • Eartips (XS, S, M, L)
Notes	For product improvement, the product is subject to modification without notice.

Bluetooth®
Bluetooth® Version	Bluetooth version 5.1
Maximum Communication Range	Line of sight - approx. 10 m (33')
Maximum RF Output	10 mW EIRP
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
Support Codec	AAC, SBC
Supported Content Protection Method	SCMS-T
Transmission Band	20 to 20,000 Hz