P47 Bluetooth Headset (Zumrud Communications)

Works on all devices (Android & iPhone) ✅ Noise isolation ✅ Clear, pure and loud sound ✅ Bluetooth speaker + can be used as a wired headphone after the charge runs out through the aux cable ✅ It contains an internal microphone ✅ It contains an entrance for an SD card memory card ✅ Bluetooth works Up to a distance of 10 meters ✅ Buttons to control volume and change songs