The90 releases Gem UV-tracking wearable
The90 has launched Gem, a wearable necklace that monitors real-time UV exposure and provides mobile alerts to help users manage sun safety.
The90 has introduced Gem, a necklace-style wearable device designed to track individual UV exposure. The hardware connects to a mobile application that monitors radiation levels and sends notifications to users, intended to help mitigate risks such as heat exhaustion and skin damage even when users believe they are protected by shade.
The device currently retails for $249, though it has been priced at $149 during promotional periods. By tracking atmospheric data alongside personal habits, the device aims to provide actionable health insights rather than purely aesthetic feedback.
The launch highlights the growing trend of health-focused wearables that move beyond traditional activity tracking into environmental sensing. The90 is targeting consumers who seek more granular data regarding their daily exposure to the elements.