PingaOculto Spy Earpiece Bluetooth for Exams Invisible Hidden Mini Wireless Earphones in-Ear with Microphone - Discreet Communication Copy on Phone Call and Recordings (Spy Nano V8)

🕵【 A round magnet earpiece of only 3 mm 】 The earpiece measures 3 mm across and lodges inside the ear canal, out of sight even at close range. Its round shape makes it easier to fit and to settle in place, and an extractor bar and an extractor magnet are supplied to take it out. ⭐【 A cheat sheet for exams and libraries 】 The earpiece serves as an exam cheat sheet, and also for presentations and discreet communications. These magnet earphones suit silent rooms such as an exam hall or a reading room, where nothing may be held in the hand. 📱【 Bluetooth 4.0 for calls and recordings 】 The induction neckloop pairs over Bluetooth 4.0 with all mobile phones, iPhone and Android included, and plays through the earpiece both live phone calls and recordings. 🎙️【 Whispers, coughs and taps as a reply channel 】 A small microphone is built into the induction neckloop, which is worn under clothing. It carries short replies whispered at close range, or simply a cough or a tap when speaking is not an option. 🔋【 About 3 hours of induction neckloop 】 The neckloop has a built-in rechargeable battery and gives roughly 3 hours depending on the volume; the charging cable and the charging socket travel in the kit. The earpiece itself never needs charging and carries no battery.