Principe de se kit et de pouvoir communiquer en toute discrétion.
liens pour acheter se kit sur Ali Express : https://fr.aliexpress.com/item/2-pin-Headset-Mic-Covert-Acoustic-Tube-Earpiece-for-Motorola-Two-Way-Radios-Security-Agent-Headphones/32797354473.html?spm=a2g0w.search0104.3.26.1sWMsX&ws_ab_test=searchweb0_0,searchweb201602_1_10152_10065_10151_10068_10344_10345_10342_10343_10340_10341_10541_10305_10304_10307_10306_10060_10302_10155_10154_10056_10055_10539_10537_10536_10059_10534_10533_100031_10103_10102_5670011_10142_10107_5660011_10562_10084_5740011_10083_10561_10177_10312_10313_10184_10314_10550_10073_10551_10552_10553_10554_10557_5650011-10152_10151_10552,searchweb201603_2,ppcSwitch_5&btsid=522da332-2846-4c45-add8-fffc1deb874e&algo_expid=3411a1bd-45ec-4653-ae04-9b683fd11431-3&algo_pvid=3411a1bd-45ec-4653-ae04-9b683fd11431
Sur Amazon.fr :https://www.amazon.fr/Caloics-Micro-oreillette-acoustique-d%C3%A9tachable-Talkie-Walkie/dp/B00IBLOO1Q/ref=sr_1_4/259-7847031-5186067?s=electronics&ie=UTF8&qid=1510088551&sr=1-4&keywords=oreillette+espion
