K4A Round CO Detector - LED Display/Ultra-Thin/500PPM Accuracy/Temp&Humidity Monitor/Magnetic Mount/Sound&Light Alarm for Home&Camping (Black)

Product Description: The K4A CO Detector features an innovative round ultra-thin design, combining professional detection capabilities with a stylish appearance. Core Features: CO Detection: 0-500PPM, ±10% accuracy Temperature Range: 32-122℉ (±2.7℉) Humidity Range: 0-95%RH (±5%) Auto Alert: 50PPM alarm threshold Battery Life: 5 days continuous operation Innovative Design: Round ultra-thin body, 68mm diameter Magnetic mounting system Portable lanyard design LED digital display Dual warning system Applications: Kitchen Safety Monitoring Outdoor Camping Protection RV Travel Essential Hotel & Home Safety Technical Specifications: Battery: 1200mAh Charging: Type-C (Fast charging) Working Temperature: 32-122℉ Weight: 2.7oz Standard: JJG915-2008

• 【Comprehensive Monitoring】500PPM electrochemical sensor, ±10% accuracy, CO/temperature/humidity monitoring, 50PPM auto alarm
• 【Ultra-Thin Round Design】68mm diameter, 23mm thickness, only 76g, magnetic mount & lanyard design for desk or wall placement
• 【Long Battery Life】1200mAh battery with QC2.0/PD3.0 fast charging, Type-C charging, 5-day continuous operation
• 【Clear LED Display】Large digital screen shows CO/temperature/humidity readings, dual sound & light warning system
• 【Multiple Applications】Perfect for kitchen, RV travel, outdoor camping, providing 24/7 safety protection