Monitor Portable Temperature Humidity PM2.5 HCHO TVOC CO2 Detector

Product description Specifications: Color: Black / White (Optional) Model: ZN-MT26 Material: ABS Battery: 3.7V lithium battery Operating Voltage: 5V Charging Method: USB 500mA Type-C port Charging Time: About 4h Standby Time: About 300-360 minutes (built-in multiple sensors, high power consumption) Battery Capacity: 1200mAh lithium battery Item Size: 90 * 70 * 35mm / 3.54 * 2.76 * 1.38in Item Weight: 137g / 4.83oz Package Weight: 193g / 6.81oz Package Size: 14.1 * 9.8 * 4.8cm / 5.55 * 3.86 * 1.89in