2 in 1 UV check keychain with Temperature meter
Uncover the UV keychain for 10 seconds then match the UV levels 0 to 8
Help guard against sunburn and promote safe sun practices
Only approximate UV levels ,not professional UV testing meter
Temperature range : -10C~50C ,C or F electronical transform
Product Size: 45mm
One Button Cell 2016 / 3V
CE and RoHS certificate .
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