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Does it work with iPhone and Android?
Yes, the Ranvasa app is free and available for both iOS and Android.
How long does the battery last?
Up to 7 days on a single charge. A full charge takes under an hour.
Will it fit my finger?
Ranvasa comes in multiple sizes. Use our sizing guide at checkout to find your exact fit.
What are the Benefits?
Heart rat, Bl. pressure, Oxygen, Sleep, Stress, Temperature, Steps for Walking/Running
Be Sure of Your Choice
This product is designed with precision and reliability, delivering top-notch performance and advanced features that set it apart. Backed by excellent reviews and a commitment to quality, it's the perfect choice for work, play, or everyday convenience. Invest in a product that combines innovation, durability, and user satisfaction.
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High-quality craftsmanship and durability |
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Compact and travel-friendly |
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Everyday-enhancing features |
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Trusted by customers and built to last |