Nano Earphone - Card Earphone ・ Note: The earphone is the latest version ((((. 2027 )))) ((((( Free Delivery ))))) Card Details ・ Insert a mobile SIM card into the card and it receives calls (Auto-reply) - It has a microphone so you can talk and the caller can hear you - It comes with a small earphone that is placed in the ear and the caller's voice is heard through it (The earphone is small and not visible) * Its quality is excellent (original) * Works on battery for 4 to 6 hours. * Placed inside the ear inconspicuously. * Original Sony battery. * Earphone with clear and high-quality sound. * Clear and high-quality microphone. * Very, very easy to use. + Earphones are available without the device + Original Japanese Sony batteries are available "I absolve myself before God of any misuse, forbidden use, or use that violates regulations after the sale, and the buyer bears full responsibility for how they use it.