Never run out of battery again with the LunaR Solar-Powered Smartwatch. This smartwatch combines classic aesthetic and intelligent functionality with innovative solar technology. LunaR is a functional and self-sustaining wearable that features transparent solar panels and charges in both natural and artificial light. In addition, just an hour of sun exposure per day collects sufficient power to deliver infinite battery life. If you’re not sure how much sun your solar smartwatch is getting, you can easily check levels through the app. Furthermore, LunaR even tracks your activity and monitors your sleep, so you can keep track of how well you’re doing all around. Plus, you can display two time zones on the watch using its built-in world clock function. So this solar-powered watch is good to go with you on your next trip.