About J-UV
Features:
-Plug and Play! No setup required
-Measurement range from UVI 0 to 11+
-Real-time UV Index measurement
-UV protection for reference
-No battery required
How to use:
1. Open "J-UV" app.
2. Firmly plug the J-UV into the audio jack of phone and turn the headphone volume to maximum. The UV reading shall be shown in a few seconds.
3. When you finished using J-UV, press "Done", then plug out from phone.
Contact us:
If you have any enquiries, please contact
marco@carrin.com.hk