Astell & Kern AK UW100 MKII True Wireless In-Ear Headphone (Open Box)

True Wireless Sound 2ndAK UW100MKII Next-level True Wireless Sound Unprecedented Wireless Hi-Fi Sound Quality High Performance AKM 32bit DAC Best in Class PNI (Passive Noise Isolation) Accurate Knowles BA Driver aptX adaptive for High Quality Wireless Audio Ambient Mode with 4 steps Premium Tier QCC5141 & Bluetooth 5.2 Supports Multipoint Total 29hrs playback Wireless & Fast Charge Unprecedented Wireless Hi-Fi Sound Quality: The Second Story The AK UW100, which realized Astell&Kern's philosophy of "delivering music that is authentic to the original sound" even in true wireless earphones, has attracted a lot of interest due to its unique design and best in class sound. Based on this positive reception, Astell&Kern continued research and development to create our generation TWS, and as a result, is proud to present the AK UW100MKII, a new premium TWS that conveniently delivers the ultimate sound anywhere and at any time. AK UW100MKII comes with a High Resolution 32-bit