The90 Gem smart jewelry tracks UV exposure in a new way
The90 Gem smart jewellery turns a necklace into your own personal UV guide, bringing sun safety into your everyday look. Rather than checking a generic weather app, the wearer can see how much UVA and UVB is actually hitting them, in real time. This matters because the amount of sun exposure changes when you are walking outside, sitting by a bright window, driving, or hanging out at the beach. The Gem is basically a small pendant, so it’s more like jewellery than a typical health gadget. It connects to an app that can generate a personalised skin profile and give useful reminders about sunscreen, shade and safer sunlight times. It’s a pragmatic, contemporary idea for those who are into skincare, ageing, and outdoor health. The90 Gem shows how wearable tech can be smarter for busy daily routines as well as tracking fitness and helping with everyday protection of skin.
What makes The90 Gem stand out
The90 Gem is different in that it treats your UV exposure as personal data, rather than just a public forecast. A normal UV index tells the strength of sunlight in one area, but it cannot know where a person is standing, what they are wearing or how long they have been in the sun. The Gem aims to close that gap by measuring exposure from the wearer’s perspective. Its jewellery design also makes it easier for everyday wear, especially for those who don’t want another smartwatch. The combination of fashion, skin care and health tracking makes the device feel different from older UV sensors. It offers a simple, stylish and more personal place for sun protection in the everyday life and routines of today.
- Instead of just telling you the general UV index, it tracks your personal UV exposure.
- It’s in a jewellery type of design so it’s also fashionable and wearable.
- It tracks UVA and UVB rays for better sun-awareness.
- It links to an app that offers useful sun-care advice.
- It supports daily skin care habits without looking like a fitness band.
How The90 Gem monitors UV exposure
New tracking method based on measurement of UVA and UVB exposure close to the body. UVA rays are generally associated with skin ageing and deeper skin damage. UVB rays are strongly associated with sunburn. Both are important, and a wearable sensor can provide a better picture than guessing based on heat or light. The Gem sends exposure data to its companion app, where the user can see patterns and get advice. This could mean reminders to reapply sunscreen or reduce exposure before the skin reaches a risky level. The aim is not to scare people away from the sun but to help them enjoy it with better timing, awareness and protection during normal work, travel, exercise and weekend plans too.
- The user wears the 90 Gem as a pendant necklace.
- It measures exposure to UVA and UVB radiation near the body.
- Then the data is sent to the connected mobile app.
- The app creates a personal skin and sunlight profile.
- The user gets reminders for sunscreen, shade and safer timing.
Benefits for Skin Care and Daily Life
The90 Gem can be a daily habit tool for skincare lovers. Many people put on sunscreen in the morning, but forget that protection wears off over time, sweat, water and rubbing. A smart pendant can help make this invisible problem a little more visible. But when the app knows the skin profile of a person and daily exposure, it can provide more meaningful advice than a fixed routine. That’s good for workers in sunny offices, parents in parks, runners, travellers and people with a mix of indoor and outdoor time. The benefit is simple: users could make quicker decisions about sunscreen, shade, hats or staying in. These small choices can protect skin over many years without making skincare feel complicated, heavy or difficult to follow on a daily basis.
- It can remind users to take care of sunscreen.
- It helps people see invisible UV exposure around windows or outdoors.
- It helps you make better decisions about shade, hats and cover-ups.
- It can help busy people protect themselves from the sun more easily.
- It may help users build long term discipline for their skincare.
Smart Jewellery in the Future
The90 Gem also indicates where smart jewellery may be headed. Wearables are no longer about counting steps, heart rate, phone notifications. “Today, people want devices that solve specific lifestyle problems, and do it in style.” A UV-tracking necklace fits that change because it combines beauty, health and prevention into one small object. It might come in handy for those who don’t like clunky gadgets but still want useful data. Success of this concept will hinge on accuracy, comfort, battery life, app quality and trust in recommendations. But The Gem foresees a future where everyday accessories will gently nudge us in the direction of health decisions before problems are obvious, especially in the areas of skincare, sleep, stress, hydration, and outdoor safety— and with less effort.
Final Word
The90 Gem smart jewellery makes UV tracking easier, more personal and stylish. Its biggest strength is the idea of turning sunlight exposure into simple guidance for people to use during normal days. Monitoring UVA and UVB exposure close to the body could potentially inform users when to apply sunscreen, seek shade or change outdoor plans. This is not a replacement for medical advice, but you can help develop better skin care habits. Overall The Gem feels like a fresh step for smart jewellery and preventive wellness today too now.




