UV Test Card/UV Sensor 1.Size: 85*54mm 2.Colour change ... sun strength 3.Nice Promotional Card 4.ISO9001:2000 UV Test Card, uv meter, uv tester, uv sensor, tourist product(1 ... ) Keywords: uv watch, uv meter, uv tester, uv sensor, uv indicator, uv checker, uv detector, uv monitor, uv bracelet, uv sensor ...