Specifications:

• Sampling Time: 1.5 seconds
• Quantity: 1 Set
• Origin: CN(Origin)
• Optional Colors: Black, White
• Material: ABS Plastic
• DIY Supplies: ELECTRICAL
• Detection Range: CO2 ( 0-6000 ppm)
• CO2 Technology : Infrared ( NDIR)
• Certification: NONE
• Brand Name: OOTDTY
• Battery: 3.7V, 1500mAh