The Astell&Kern AK UW100MKII wireless earphones are designed to deliver uncompromising audio quality in a fully wireless form. Featuring a dedicated 32-bit DAC and balanced armature drivers, they reproduce music with exceptional clarity, depth, and precision. This high-end architecture ensures a rich, detailed listening experience that rivals wired setups.
Built with Bluetooth 5.2 and aptX Adaptive support, the Astell&Kern AK UW100MKII ensures stable connectivity and high-resolution wireless playback. The adaptive codec dynamically adjusts performance to maintain audio quality while reducing latency, making it ideal for both music and video. Combined with excellent passive noise isolation, it creates an immersive listening environment without compromising sound fidelity.
The Astell&Kern AK UW100MKII blends ergonomic design with smart functionality for effortless daily use. With intuitive touch controls, multipoint connectivity, and up to 29 hours of total playback, it offers both convenience and endurance. Wireless charging, app-based EQ customisation, and clear voice call technology make it a versatile companion for music, calls, and life on the move.
| Features | Model: AK UW100MKII Bluetooth Chipset: Qualcomm 5141 Driver Unit: Knowles Balanced Armature DAC: AKM AK4332ECB Bluetooth Version: 5.2 Bluetooth Codec: SBC, AAC, aptX™ Adaptive Bluetooth Profile: HFP, A2DP, AVRCP Sound Pressure Level (SPL): 94dB (1m @ 1kHz) Earbud Control: Capacitive Touch Sensor: Proximity Sensor Microphone: 2-mic per earbud Playback Time: Up to 9.5 hours (Maximum 29 hours) Charging: USB Type-C Charging Case: Supports Wireless Charging Control App: Android and iOS version Firmware Upgrade: OTA (Over The Air) Weight: Earbuds: approx. 7g / Charging Case: approx. 65g Dimensions: Earbud: 22.2 x 21.2 x 22.8 mm / Cradle: 72 x 32 x 34 mm |
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We ship to addresses within the UK using Royal Mail and DPD couriers.
Standard 2-3 working day delivery is FREE on all orders to mainland UK. Next working day courier service is available on all orders for a small fee of £4.99. On some items this is provided for FREE.
For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.
Depending on the delivery service you choose, delivery usually takes between 1-3 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.
Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.
*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.
Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order.
Due to the UK leaving the EU, some of our delivery partners have changed the way we ship to international and offshore destinations. This means that for the time being we are unable to ship items to these locations.
We are still accepting orders to these destinations however delivery times and prices are not final. We will confirm via email once we know more from our delivery partner.
Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and we may need to charge for additional postage if required.
Shipping to international destinations may require further security checks and I.D. may need to be provided by the cardholder. We reserve the right to cancel any orders where you are do not pass our security checks or do not pay for appropriate postage.
Please note that we are unable to ship some items outside the UK. To avoid any disapointment please contact us before making your order.
Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.
For any further enquiries with regards to your delivery please contact us on 020 8813 7666 and one of our adviser's will be happy to help.
Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.
We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.
You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 30 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)
All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).
Once we have confirmed your return, please ensure that you return the item within 14 days.
If a returns number is provided then please ensure that the parcel has this clearly marked.
Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items.
We will not offer a refund after 30 days of you receiving your delivery unless your product is faulty.
As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:
Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.
In-Ear headphones due to health and hygiene reasons.
Products that include software which require activation.
Please note that these exclusions do not apply to items that become faulty.
We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.
In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.
If your items become faulty within 30 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.
Please send the items back with a cover note including a description of the fault and your original order number.
Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).
If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.
