OneOdio Wireless Headphones, Up to 110 Hours Playtime, Bluetooth Headphones, Deep Bass, Wired Hi-Res, Multipoint Support, Built-in Microphone, Hands-Free Calling, Pro C, Rose Gold AB21 Powder Gold 【110 Hours Continuous Playtime】Our headphones have a built-in large-capacity battery, allowing for up to 110 hours of continuous use on a single full charge. Cable connection is also possible, and it supports various devices equipped with a 3.5mm jack. 【Hi-Fi High-Quality Sound & Emphasis on Bass】 (Wired) These headphones are equipped with top-class 50mm large-aperture drivers that allow you to enjoy clear sound with high-resolution audio sources, delivering impactful bass and natural, extended mid-high frequencies. You can enjoy deeper, more impactful bass and overall immersive high-quality sound. 【Improved Bluetooth 5.2 Performance】 Adopting a high-performance CSR chip and stable Bluetooth 5.2 transmission technology, you can enjoy high-quality codecs, music, and videos without feeling any delay. CVC8.0 technology ensures clear call quality. 【Hands-Free Calling Possible】 A built-in microphone allows you to easily answer calls with the push of a button, supporting enjoyable conversations. You can easily adjust the volume and control playback/pause with the controller. 【Compact & Comfortable Fit】 The space-saving, foldable design is highly practical, and a storage bag is also included, making it very convenient for storage and carrying. High-quality, skin-friendly over-ear ear pads are used, providing excellent flexibility and breathability, making them comfortable to wear for long periods in the studio.