Specifications:

• Working Time: About 12 months
• Wireless Type: 2.4GHz
• Wireless Range: 50m(idea conditions)
• Temperature Accuracy: 0C-50℃C /32 F-1229F)
• Standby Current: ≤45uA
• Size: 68mm x70mm x11 mm
• Protocol: bluetooth5.0
• Origin: CN(Origin)
• Operating Temperature: Operating Temper-5~50℃(23 F~1220F)
• Operating Humidity: 0% ~ 95%
• LCD size: 2.75"
• Certification: NONE
• Battery: R2032x2 3V 480mAH