Musical instrument bag * 1

Most importantly

Packing Size: 13 × 6 × 3 cmMaterial: Aluminum Alloy + SpongeContents: Air Nozzle + Sponge Cover (Gas Cylinder Not Included)Available Colors: Red

comfortable grip

Fabric texture: PU

Portable CO₂ Air Quality Monitor – Digital Carbon Dioxide Detector (400–5000 PPM) Electrical Outlet:USB Musical instrument bag * 1Product Details: Measuring Range: 4005000 PPMMeasurement Target: Carbon Dioxide (CO)Measurement Accuracy: 50 PPM + 3% of Reading or 10% of Reading (Whichever Is Greater)Resolution: 1 PPMInput Voltage: 5VProduct Size: 80 50 80 mmWeight: 110 gPower Supply: DC 5V 1A Package Contents: 1 Carbon Dioxide Air Quality Monitor