Sunlight UV Index UV Heart Beep Sound When No Usage Time Limit Meter, Alarm, Sunburned,

Accurately test the UV index of sunlight. 1-2, low.3-5, moderate.6-7, high.8-10, very high, 11+, extreme. There is no limit to the number of times it can be used. Momentary UV rays do not immediately harm your skin, and depending on the exposure time, only certain doses can damage your skin. Therefore, we set up a function that sounds an alarm when the UV damage dose is reached. UVI meters can alert users to the risk of sunburn at the source. Sunscreen should be applied evenly at 2 milligrams per square centimeter of skin for optimal results. Additionally, sunscreen should be reapplied regularly, especially after swimming, sweating, or towel drying, as sunscreen can wear off and become less protective. Generally, we recommend reapplying every 2 hours. It is small and convenient to carry. Suitable for outdoor activities such as playing on the beach and camping. One energy-saving AAA alkaline battery allows you to use this sunburn detector for one year. Solar UV Index Meter A beep sounds when you get sunburned.