Feature: 1. PID Temperature Controller: The precise PID control algorithm makes temperature control more stable. 2. Accurately Control Temperature: PID temperature controller supports multiple thermal control methods and can accurately control temperature 3. Program Multiple Parameters: PID temperature controller can program multiple parameters, with strong flexibility and versatility. 4. ABS Material: Made of flame retardant ABS material, fine workmanship makes the products sturdy, not easy to damage, and greatly extend the service life. 5. Good Workmanship: Exquisite workmanship, stable and reliable performance, providing you great using experience. Specification: Item Type: Temperature Controller Material: Flame Retardant ABS Weight: Approx. 135g / 4.8oz Voltage: 100-240V Product Size: Approx. 10x5x4cm / 3.9x2.0x1.6in. Package List: 1 x Temperature Controller 1 x Thermostat Buckle 1 x Chinese And English Manual