PingaOculto Spy Earpiece Bluetooth Wireless Earphones Invisible Hidden Mini Headset Exam Phone Microphone - Secret Earphone Micro Listening Device Ear (Spy Vip Pro UltraMini Piece)

🕵️【 An earpiece of 1.2 x 0.68 cm inside the ear 】 The Vip Pro UltraMini measures 1.2 x 0.68 cm and its conical shape keeps it inside the ear canal, where it is not visible from outside. Nothing runs from the ear to the body, because the sound arrives by induction. ⭐【 Made for exams and public tests 】 The exam earpiece works as a hidden cheat sheet, and the same set is used in presentations and in discreet communication. ⚠️ Some uses may breach the rules of the centre or local law. 📱【 Bluetooth pairing with any mobile phone 】 The induction piece pairs by Bluetooth with a mobile phone or an MP3 player, so it serves both for a phone call and for a recording prepared in advance. Its multifunction button answers and ends a call without the phone being handled. 🎙️【 A microphone built into the induction piece 】 The Bluetooth piece carries its own microphone, enough to reply with agreed signals such as a knock or a cough. The version with an external wired microphone is the one meant for whispered answers. 🔋【 3 hours of the piece and 4 of the earpiece 】 The Bluetooth induction piece is rechargeable and gives roughly 3 hours depending on the volume, and it charges with the USB cable supplied. The Vip Pro UltraMini runs on a 337 SR416SW button cell and gives about 4 hours; 2 cells travel in the kit.