Headset + charger + 🔴🔴 free batteries 🔴🔴 + card supports SIM for the phone and the sound is clear and the mic is very clear and better than old versions in sound. We ship to all countries and regions. Limited quantity. Honestly, it's better than the previous one in battery charging, they improved it and it lasts longer on charge. The smallest hidden earbud with very high quality. * Very excellent quality (original) * Works on battery for 4 to 6 hours. * Placed inside the ear inconspicuously. * Original Sony battery. * Headset with clear and high-quality sound. * Clear and high-quality microphone. * Very, very easy to use. You can use it when you are in a team: Media professionals, journalists, university and school lecturers, speakers, public relations officers, and sports arbitration committees, etc.