Pack of 5 genuine replacement Aspire BVC coils 1.6Ω Ohm. These coils are compatible with the following Aspire tanks: ET and ET-S CE5 and CE5 S K1 K2 Vivi Nova The box comes with a hologram and scratch panel so you can check the authenticity of this product. Resistance - Ohms/Ω 1.6Ω Ohm - 3V-4.2V 1.8Ω Ohm - 3V-5V