Serplex Air Quality Monitor for Indoor Use with 1200mAh Battery and LCD Screen | Tracks CO2 Temperature and Humidity Dinosaur series Each board strip measures 33×5

Each board strip measures 33×5 cm and comes with 35 drawing pins stored in a portable case

it enhances sound sensitivity while reducing background noise

[Details]--Distance from wall: 4in

The kit includes acrylic pigments

Made of transparent PU film that is waterproof and breathable for comfortable skin protection

Serplex Air Quality Monitor for Indoor Use with 1200mAh Battery and LCD Screen | Tracks CO2 Temperature and Humidity Dinosaur series Each board strip measures 33×5Serplex Multifunctional Air Quality Monitor provides accurate and real time measurement of carbon dioxide (CO2) levels, temperature, and humidity to help users evaluate indoor environmental health. Designed with an advanced sensor chip and a clear LCD screen, it offers precise readings with intuitive color indicators for easy interpretation. The user friendly operation allows effortless switching between Celsius and Fahrenheit, making temperature