Pay in 4 interest-free payments of $26.00 Learn more
Ships within 48 hours · Estimated delivery Oct 18 - Oct 23
the power indicator lights up for 10 seconds and then goes out
Support resolution: 4096x2160 (4K)
Power supply: 4 x 1
42mm / 41mm / 40mm / 38mm Watch Band Compatible with Apple Watch Series 10 42mm
AK4 Infrared 5 in 1 CO2 HCHO TVOC Detector Temperature Hygrometer Wintact the power indicator lights up1. Multiple anti interference 2. Power supply: 5V1A 3. Type c charging port 4. Air convection technology 5. Greenhouse compensation calibration 6. Measurement accuracy: 1ppm 7. Working voltage: DC5V 8. Built in 1200mA lithium battery 9. Display mode: smart color screen 10. Working temperature: 10 50 degrees Celsius 11. Low battery warning, indicator light warning 12. CO2, HCHO, TVOC exceed standard alarm 13. Adopt scientific mesh design, fast heat
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