CooMax Spy Earpiece Hidden Wireless Earphones Invisible Headset Phone Microphone Exam - Mini Secret Headphone Listening Device Hearing Cheating Earbuds (Spy Vip Pro UltraMini + Microphone)

❮ An invisible earpiece of 1.2 x 0.68 cm ❯ The Vip Pro UltraMini measures 1.2 x 0.68 cm and sits inside the ear canal, where it cannot be seen from outside. Its dark colour resembles the bottom of the ear, so the earpiece blends in completely and stays undetectable while it is worn. ❮ High volume in quiet and in noisy rooms ❯ Induction technology carries the sound from the neckloop straight to the earpiece, clear and crisp. It suits listening to recordings and taking phone calls in both quiet and noisy environments, which is where the volume of this model makes the difference. ❮ A 3.5 mm jack that fits any player ❯ The induction neckloop ends in a 3.5 mm jack plug and connects to any device with that socket, be it a mobile phone or an MP3 player. A multifunction button on the neckloop makes the set easy to run during the call. ❮ A wired microphone for whispering ❯ A whisper at close range is enough to be picked up, so the reply travels back during the call and the voice never has to rise above a breath. ❮ Around 4 hours per button cell ❯ The Vip Pro UltraMini earpiece runs on a 337 / SR416SW button cell and gives approximately 4 hours, depending on the volume, which keeps the set working for as long as the test lasts. The neckloop takes its power from the jack plug and does not require charging.