Spanish buyer note:If your address contains the following zip code, please do not select Spanish warehouse. The zip code starts from /51 /52/ 07 /35 /38.Overseas warehouse cannot be delivered. Otherwise, we will ship your order from China warehouse.45cm USB port powered 5V voltage controller with 30 minutes delay function 3 gears adjustable temperature controllerFeature:Three gears adjustable With 30 minutes delay functionSpecification:Output signal: 300 (mA)Installation method: directly to 5V interfaceMaterial: Thermoplastic elastomerTotal length: About 45cm/17.72inNote:Due to the different monitor and light effect, the actual color of the item may slightly different from the color shown in the pictures. Please allow 1-2cm measurement deviation due to manual measurement.1 * Temperature Controller