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Free standard shipping on orders
We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network.
There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
The ATH-CKS30TW+ wireless earbuds are designed to enhance your everyday experience with invigorating sound. The initial boost comes from the proprietary 9 mm drivers, which deliver clear, full-range audio with deep, powerful bass. Then you can dive even further into the low end by activating the Bass Boost – Deep EQ preset or select from four additional presets to customize your sound for music, games, movies, or whatever else you’re listening to.
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.
* The IP5X rating provides protection against dust that can interfere with functions. The IPX5 rating provides protection against water jets. This rating does not ensure protection in hot and humid locations such as baths and showers. The product is not completely waterproof. The main body of the headphones is waterproof and dustproof equivalent to IP55, except for the openings where sound comes out.
| Headphones | |
|---|---|
| Type | Dynamic |
| Driver Diameter | 9 mm |
| Frequency Response | 5 to 20,000 Hz |
| Sensitivity | 110 dB/mW |
| Impedance | 20 ohms |
| 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. |
| 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) |
| 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 (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 5.1 |
| 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 |
* The IP5X rating provides protection against dust that can interfere with functions. The IPX5 rating provides protection against water jets. This rating does not ensure protection in hot and humid locations such as baths and showers. The product is not completely waterproof. The main body of the headphones is waterproof and dustproof equivalent to IP55, except for the openings where sound comes out.
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