The carry case of the ergonomically designed Airdopes 131 has Type-C charging port as well for smooth charging, Charging Time: 2 Hours- Airdopes 131 is equipped with our IWP Technology so that whenever the earbuds are inside the case and you open the lid, the earbuds power on automatically- Airdopes 131 offers a nonstop playback of up to 3H with each charge and an additional 12H playtime with the included charging case- The TWS earbuds offer easy access multifunction button controls with stereo calling feature for an overall seamless user experience- The carry case of the ergonomically designed Airdopes 131 has Type-C charging port as well for smooth charging, Charging Time: 2 Hours- Airdopes 131 is equipped with our IWP Technology so that whenever the earbuds are inside the case and you open the lid, the earbuds power on automatically- Airdopes 131 offers a nonstop playback of up to 3H with each charge and an additional 12H playtime with the included charging case- The TWS earbuds offer easy access multifunction button controls with stereo calling feature for an overall seamless user experience- Country Of Origin: China or India