• MULTI-FUNCTIONAL CONNECTION: The OneOdio A70 Bluetooth Headphones are over-the-ear wireless headphones with up to 72 hours of playtime With a built-in microphone and compatibility for both wired and wireless use, it is also ideal for monitoring and DJing • Dual-jack connection and music sharing: The headphones have a 6.35mm jack and a 3.5mm jack on both sides, allowing connection to musical instruments or power amplifiers Comes with two types of cables, allowing multiple people to enjoy stereo music from a single device simultaneously • COMFORTABLE TO WEAR: Ergonomic design with 95mm wide over-ear cups and soft cushioning No pressure on the ears, shutting down noise to achieve clear sound The foldable design makes it easy to carry around • Premium feel and lightweight design: The ear cups feature a record-like pattern and have a smooth touch Made of nylon resin with embedded glass fibers, these over-ear headphones are lightweight With a 90° flip function, it won't be a burden even when hung over the shoulder • Versatile Use: This Bluetooth headphone is perfect for studio recording, instrument practice, video editing, and mixing It can also be used as a wired headphone and can be connected to an electronic piano