Specifications:

• Origin: CN(Origin)
• Certification: NONE
• 5. Temperature control accuracy: 1Celsius
• 4. Temperature limit range: 599Celsius
• 3. Temperature control range: 599Celsius, (factory setting is 535Celsius)
• 2. Power consumption: Less than150uW
• 1. Working voltage: 2 x 1.5V AA battery (not included)