Fitness Vest, Male Muscular Hooded Clothes Office Products Detection Principle: Semiconductor gas sensor

Detection Principle: Semiconductor gas sensor + laser scatteringDetection Time: 5 to 10 minutesSampling Method: Diffusion collectionConcentration Unit: mg/m³

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Category: Masturbator Jewel

Specification: 221*203 * 53MM

Remote control car toy*1

Fitness Vest, Male Muscular Hooded Clothes Office Products Detection Principle: Semiconductor gas sensorProduct information: Fabric name: Cotton Main fabric composition: cotton The content of the main fabric ingredient: 90 (%) Color: white, yellow, red, gray, dark blue, black, red and white, gray and white, blue and white Size: M, L, XL, XXL 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size is between two sizes. Please allow 2 3cm differences due to manual measurement. 2. Please check the size