High-fidelity in-ear Bluetooth v5.0 Promate FreePods-2 with built-in microphone White Wireless Charging Case with Auto Pairing and 25-Hour Playback Time: From the producer With their carefully calibrated drivers, these truly wireless stereo earbuds will captivate you. More stable and transparent conversations are guaranteed by the top-quality microphone. You can remain connected to the device for up to five hours of playback or twenty-five hours with a charging case.