The AK UW100 is equipped with the high-performance Hi-Fi 32-bit DAC "AK4332ECB" apart from the DAC with built-in Bluetooth chipset to achieve high-quality sound with extremely low distortion by combining the original amplifier and audio circuit technology installed in the Astell& Kern player to achieve high-quality sound even in a wireless environment. The driver is equipped with one Knowles BA driver in the full range, which provides clear and accurate sound without compromising details. It also supports aptX Adaptive, the next-generation high-quality codec. These features are combined with an ergonomic design and best-in-class passive noise isolation (PNI). In addition, it supports up to 2 units, multi-point support, ambient mode, up to 24 hours of playback with the charging case, quick charging and wireless charging, and preset EQ can be changed in conjunction with the proprietary dedicated smartphone app "AK TWS".

* Most products are Japanese products and the manuals are in Japanese.

* If you want to know used condition and accessories, please message.

* It usually takes within 5 business days to ship after confirmation of payment verification except for Pre-order item.

* We can send your items with combine shipping!

* Please check your shipping fee on "Shipping and payments" as above.

* We will accept returns for exchange or refund within the 30 days from the items shipment date.

* But the buyer shall responsible for all return shipping charges.

* Please note that shipping, insurance and handling charges are not refundable.

* All my products are 100% Authentic !

* Your total satisfaction is guaranteed and is always our sincere wish.

* Import duties, taxes and charges are not included in the item price or shipping charges.

* These charges are the buyer's responsibility.

* Customer satisfaction is very important to us!

* If you have any questions or items you look for, plase let us know anytime!!!