Carbon Monoxide Tester Portable Carbon Monoxide Gas Concentration Detector Alarm Hand Protection Charging using

Charging using

] - 100% Cotton with tightly-woven make the cover sets have longer service life offering the highest cost performance and product experience to our customers

the flood control

·Anti skid lock

High strength and toughness

Carbon Monoxide Tester Portable Carbon Monoxide Gas Concentration Detector Alarm Hand Protection Charging usingHandling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Detector *1 Features High precision electrochemical sensorUsing electrochemical sensor, the reaction is sensitive, the measurement is accurate, and has good stability and repeatability. It can detect and alarm in time, not let go of any danger. Grade A aluminum batteryRechargeable 3. 7V aluminum battery, long service life, safe and durable endurance time, a charge can be