The Netatmo JUNE NJB01-GO-EUSA Sun UV Monitoring Bracelet is smartphone-compatible. Sync the bracelet with your device to record your sun exposure and to receive real-time advice about how to protect yourself. It has rain, splash and sweat resistant. A new peace of mind in the sun. JUNE measures your exposure to the sun throughout the day. It communicates with your Smartphone. You will receive real-time advice on how to protect yourself from the sun. Recommendations just for you. JUNE suggests the most appropriate SPF cream for your skin, taking into account the current UV levels. It reminds you when you put your hat and sunglasses on, and when to move into the shade... You will know exactly when and how to protect yourself to prevent sunburn and premature aging of your skin. A precious jewel. JUNE has been crafted by a designer who creates pieces for leading French jewelry names. Cut to resemble a diamond, the facets of June play with the sun's rays. Gold Chic. You can choose to wear it on the leather or on the premium silicon wrapband.