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Description
Audio-Technica CKS50TW2 Wireless In-Ear Headphones (Black)Audio Technica brings you best in class battery life again. The ATH CKS50TW2 next generation earbuds provide all the powerful, full spectrum sound of the originals with even greater convenience. Best in Class Battery Life You 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).
Audio-Technica brings you best-in-class battery life – again. The ATH-CKS50TW2 next-generation earbuds provide all the powerful, full-spectrum sound of the originals with even greater convenience.
Best in Class Battery Life
You 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 Sound
At 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 Technology
The 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.
Customize your Listening Experience
The 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 Control
Using 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!
Features
- Advanced hybrid noise-cancelling technology for superior noise reduction
- Ambience control (noise-cancelling and hear-through) can be employed for music playback and calls
- Best-in-class battery life with up to 25 hours of continuous playback on a full charge (and up to 40 additional hours available from the charging case)*
- A 5-minute quick charge provides up to 90 minutes of use*
- Magnetic Switch™ technology: earbuds turn off when joined by built-in magnets, helping to preserve power when you’re out and about without the charging case
- Proprietary 9 mm drivers deliver clear, full-range audio with the punch of enhanced bass
- Dual high-performance MEMS (micro-electromechanical systems) mics and beamforming technology ensure crystal-clear call quality
- Compatible with Bluetooth LE Audio and its efficient LC3 codec
- Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
- Compatible with Qi wireless chargers (sold separately)
- Hybrid eartip structure combines hard and soft silicone material to provide a secure, comfortable fit with superior sound performance
- A-T Connect app gives you additional control: activate low latency mode, select ambience functions and EQ presets, locate misplaced headphones, and more
- Low latency mode improves synchronicity between audio and video for smooth streaming and gaming
- Customizable multifunction button provides easy control of music playback, volume, calls, voice assistant and ambience functions
- Soundscape function plays relaxing sounds of nature, a masking noise to help you concentrate, or sounds for meditation
- Supports Siri® and Google Assistant™
- Highly waterproof and dustproof (IP55-equivalent**)
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. 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 hours Charging 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 Time | Continuous 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 type |
| Microphone Sensitivity | -38 dB (1V/Pa, at 1 kHz) |
| Microphone Frequency Response | 100 to 8,000 Hz |
| Microphone Polar Pattern | Omnidirectional |
| Power 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) |
| Notes | For product improvement, the product is subject to modification without notice. |
| Bluetooth® | |
|---|---|
| Bluetooth® Version | Bluetooth version 5.3 |
| Maximum Communication Range | Line of sight - approx. 10 m (33') |
| Maximum RF Output | 10 mW EIRP |
| Frequency Band | 2.4 band (2.402 GHz to 2.480 GHz) |
| Modulation Method | GFSK, Pi/4DQPSK, 8DPSK |
| Spread Spectrum Method | FHSS |
| Compatible Bluetooth Profiles | A2DP, AVRCP, HFP, TMAP |
| Support Codec | AAC, SBC, LC3 |
| Supported Content Protection Method | SCMS-T |
| Supported Sample Rates | 44.1 kHz, 48 kHz |
| Supported Bit Rates | 16 bit |
| Transmission Band | 20 Hz to 20,000 Hz |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026