Premium Gen 4 Shielding Themis case for remote key security – Made in Germany NFC / RFID shielding – ID Card or Credit Cards are also effectively protected from misuse The 4-layer shielding is fully suitable for all radio systems The shielding cover is made of high-quality nano materials and has 4 layers of shielding in the entire area The exterior material comes from the interior of the 7 Series BMW It is manufactured by a large German automotive supplier - state-of-the-art production techniques are used to produce such a high-quality product in Germany The shielding material has the following technical specification and composition: Colour: silver grey, 23% copper + 20% nickel + 57% polyester Thickness: 0.08-0.09mm Resistance: 0.03-0.05 OHM, efficiency: 71dB-92dB, frequency range: 30MHz-1500MHz Not suitable for sharp-edged objects, avoid strong kinking and strong pressure on the sleeve with inserted objects Colour: black / anthracite. Size: 12 x 8 cm Weight: 30 g
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