Designed for all-day performance, these true wireless earbuds deliver immersive sound and outstanding endurance. Proprietary 9 mm drivers produce clear, full-range audio with deep bass, while hybrid noise-cancelling helps you focus anywhere. Enjoy best-in-class battery life with up to 65 hours of playback total, including 25 hours from the earbuds and 40 from the charging case, or up to 40 hours with noise cancelling enabled. A quick 5-minute charge provides up to 90 minutes of use. The innovative magnetic switch lets you power off by snapping the earbuds together, even without the case. Built for life on the move, IP55 water resistance, Qi wireless charging, and a customizable companion app with EQ, low-latency mode, ambient controls, voice assistant access, and calming soundscapes put control at your fingertips.

Audio-Technica ATH-CKS50TW2 Wireless Earbuds (Black)

Product ID #: ATHCKS502B
BRAND NEW / FACTORY SEALED / AUTHORIZED DEALER

Product Information

Features

  • Hybrid Noise-Cancelling
  • 9mm Proprietary Drivers
  • Magnetic Switch Design
  • IP55 Water Resistance
  • Qi Wireless Charging
  • 25 Hour Battery Life (40 with Case)

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 they place an emphasis on sound quality not just convenience. They’ve engineered 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!

What’s in the Box

  • ATH-CKS50TW2 Wireless Earbuds
  • USB Charging Cable (20")
  • Eartips (XS S M L)
  • Manual

Specifications

  • Headphones
    • Type: Dynamic
    • Driver: 9 mm
    • Sensitivity: 110 dB/mW
    • Frequency response: 5 to 20000 Hz
    • Impedance: 20 ohms
  • Microphone
    • Type: MEMS type
    • Polar pattern: Omnidirectional
    • Sensitivity: -38 dB (1 V/Pa at 1 kHz)
    • Frequency response:  100 to 8000 Hz
  • Communication
    • Communication system: Bluetooth version 5.3
    • 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 TMAP
    • Supported codec: LC3 AAC SBC
    • Supported content protection method: SCMS-T
    • Supported sample rates: 44.1 kHz 48kHz
    • Supported bit depth: 16 bit
    • Transmission band: 20 to 20000 Hz
  • Other
    • Power supply
      • Headphones: DC 3.85 V lithium-ion battery
      • Charging case: DC 3.85 V lithium-ion battery
    • Charging time
      • Headphones: Approx. 2.5 hours
      • Charging case: Approx. 4.0 hours (USB charging) Approx. 7.5 hours (wireless charging)
    • 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)
    • Weight
      • Headphones (each): approx. 7.2 g (0.25 oz)
      • Charging case: approx. 51.5 g (1.8 oz)
    • Waterproof and dustproof performance: IP55
    • Operating temperature: 41 °F to 104 °F

About Us

World Wide Stereo: Awe Inspired. Since 1979.

For four decades, World Wide Stereo has delivered the world's finest consumer electronics and home entertainment products . With two award winning stores, a brand new distribution center and one of the largest design and installation of Audio/Video departments in the country, we know what?s good and what?s not. We are very selective about what we sell, and we are an  Authorized Reseller   for every brand we represent. You can shop with confidence and know that you?re buying  top-quality, new merchandise with a valid manufacturer?s warranty  and  best-in-class support.  As a family-owned business, we live by our reputation for integrity, quality, personal service, and competitive pricing, striving to provide you with a superior experience.

World Wide Stereo is proud to be named the Best of Philly Place for Home Gadgets by Philadelphia Magazine.  World Wide Stereo has also received an Excellent Rating from STELLAService and top marks from the Better Business Bureau.

Payment

Payment is required in full immediately upon winning an auction or selecting "Buy It Now" on an item. Orders where payment is not received within 24 hours can be cancelled for non-payment and the items may be relisted for sale by World Wide Stereo.

We are enrolled in eBay payments for all purchases through our eBay store. Any oayment questions should be directed to eBay. We can only ship to the confirmed US Address on your payment.

Returns

As an authorized dealer, we are proud to offer manufacturer's warranties with your purchase.


30-Day Money-Back Guarantee:

The quality of our products and your happiness is guaranteed. If you are not completely satisfied with your purchase for any reason, you may return eligible items* in their original condition and packaging within 30 days of receipt of your shipment. The buyer pays for all return shipping costs. Start your return by sending us an ebay message or opening a return request in eBay. A partial refund may be given or the return may be refused in the event merchandise is not returned in its original condition, missing accessories, or without manufacturer packaging.


Freight & Oversize items: We do not accept returns on orders shipped via freight services.


What if my product arrives damaged?

Please message us through ebay right away. Take pictures of the damage to the unit, packaging, and any associated shipping labels. Shipping damages must be reported within 2 business days of delivery.


What if my product is defective?

Eligible products that are deemed to be defective during our 30 day guarantee may be returned for a refund. We will provide a return label for defective returns. If the item is deemed not defective the cost of the return label will be deducted from the refund. If your item is defective and it is past the return window it will revert to the manufacture warranty. If this is the case we are happy to provide an authorized dealer receipt for warranty purposes.


Return Fees:

Freight & Oversize Return Fee: Items originally shipped via free scheduled delivery/specialty motor freight are not available to return. If it is damaged please send us an ebay message immediately with pics of the damage.

Restocking Fee: A partial refund will be given or the return may be refused in the event merchandise is not returned in its original condition or packaging, was previously installed, is missing parts, cables cut or terminated, has a missing or different serial number from the one shipped, or is damaged during return shipment due to improper packing.

Refused Shipments: Packages refused for any reason other than shipping damages will be subject to return fees. Packages should be received and then a return request opened in ebay if you would like to return an item.

Shipping

We offer free shipping on all orders within the continental US. We do not offer expedited shipping. Please verify your shipping address prior to checkout as we are unable to make any changes once checkout is complete.

Most orders are processed by our warehouse within 1-2 business days. In-stock items are estimated to usually arrive within 3-9 business days (depending on the carrier and excluding holidays). Please keep in mind that adverse weather conditions, remote delivery locations and carrier delay could cause your actual delivery time to be slightly longer. Our warehouses, shipping carriers and customer contact center are closed on major holidays. Most packages will require an adult signature for delivery. You will receive an email confirmation of your order within 24 hours of placing your order and an additional email confirmation with tracking information once your order has been shipped.

We do not ship outside the continental US.
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