◽️Product Name: Big Lip Pro G Colorful Wireless Earphones ◽️Model Number: YD-1823 ◽️Battery Capacity Earbuds: 25mAh Case: 180mAh ◽️Charging Time Earbuds: Approximately 1 hour Case: Approximately 2 hours ◽️Continuous Usage Time Talk: Approximately 3 hours Music Playback: Approximately 2 hours ◽️Maximum Communication Distance: 10m I opened the package once to check the contents, but it is new and unused. I got it from a UFO catcher game at an arcade.