Audio-Technica ATHCKS50TW2 Wireless Noise Cancelling Earbuds

OverviewAudio-Technica brings you best-in-class battery life. The ATH-CKS50TW2 next-generation earbuds provide all the powerful, full-spectrum sound of the originals with even greater convenience.Key FeaturesBest-in-Class Battery LifeYou get up to 65 hours of playback: 25 hours from the fully charged earbuds, plus an additional 40 hours available from the charging case (or 15 hours from the headphones and 25 from the case when noise cancelling is enabled). Charging for just 5 minutes gives you up to 90 minutes of use.Superior SoundAt Audio-Technica, we place an emphasis on sound quality, not just convenience. We’ve engineered our 9 mm high-definition drivers exclusively for the ATH-CKS50TW2 to deliver clear, full-range audio with deep, powerful bass.Magnetic Switch TechnologyThe unique magnetic technology in these earbuds helps you conserve power without the charging case when you’re out on the go. To turn the earbuds off, simply snap them together via their built-in magnets. When you’re ready to use again, pull the earbuds apart to turn them back on.Customise Your Listening ExperienceThe ATH-CKS50TW2 lets you control your sound space. Apply the digital hybrid noise-cancelling function to focus on work, the hear-through function to listen to music while remaining aware of your surroundings, the talk-through function to accentuate the voices/announcements around you, or the unique soundscape function to produce sounds for concentrating, relaxing or meditating.Added ControlUsing the ATH-CKS50TW2 with the Audio-Technica CONNECT app gives you access to many additional functions, such as the low latency mode, ambience control (noise-cancelling, hear-through and talk-through), EQ, voice assistant, and more! SpecificationsType: DynamicDriver Diameter: 9 mmFrequency Response: 5 to 20,000 HzSensitivity: 110 dB/mWImpedance: 20 ohmsWeight Headphones: approx. 7.2 g (0.25 oz) (L side), approx. 7.2 g (0.25 oz) (R side),Charging case: approx. 51.5 g (1.8 oz)Charging Time Headphones: Approx. 2.5 hoursCharging case: Approx. 4 hours (USB charging), Approx. 7.5 hours (wireless charging)Depends on operating conditions.Operating Temperature: 5 °C to 40 °C (41 °F to 104 °F)Operating TimeContinuous transmission time (music playback, noise-cancelling off): Max. approx. 25 hours (headphones)Max. approx. 65 hours (if charging case is used in combination)Continuous transmission time (music playback, noise-cancelling on):Max. approx. 15 hours (headphones)Max. approx. 40 hours (if charging case is used in combination)Depends on operating conditions.Microphone Type : MEMS typeMicrophone Sensitivity: -38 dB (1V/Pa, at 1 kHz)Microphone Frequency Response: 100 to 8,000 HzMicrophone Polar Pattern: OmnidirectionalPower Supply:  Headphones: DC 3.85 V lithium-ion battery (built in)Charging case: DC 3.85 V lithium-ion battery (built in)Water-Resistant: (drip-proof) Performance IP55 (Headphones only)Accessories Included: USB charging cable (50 cm (20"), USB Type-A / USB Type-C), Eartips: (XS, S, M, L) BluetoothBluetooth Version: 5.3Maximum Communication Range: Line of sight - approx. 10 m (33')Maximum RF Output: 10 mW EIRPFrequency Band: 2.4 band (2.402 GHz to 2.480 GHz)Modulation Method: GFSK, Pi/4DQPSK, 8DPSKSpread Spectrum Method FHSSCompatible Bluetooth Profiles: A2DP, AVRCP, HFP, TMAPSupport Codec: AAC, SBC, LC3Supported Content Protection Method: SCMS-TSupported Sample Rates : 44.1 kHz, 48 kHzSupported Bit Rates: 16 bitTransmission Band: 20 Hz to 20,000 Hz