Smart Bracelet
Your training partner.
50+ workout modes with built-in GPS, screen-free design and up to 20 days of battery. Real-time heart rate — know when to push, when to rest.
Built for training
A mode for every workout
From the road to the gym to the pool — pick a mode and the bracelet adjusts heart-rate zones and calorie math to match the sport, with built-in GPS logging the outdoor ones.
Heart rate zones
Know when to push, when to rest
Live heart rate maps to five training zones, so a hard session looks hard and an easy day stays easy — the difference most people get wrong.
Health & app
Health monitoring, in the same app as your ring
Wellness device, not a medical device. OSAWALLA bracelets and the OSAWALLA app are intended for general wellness and fitness use. They do not diagnose, treat, cure or prevent any disease. Consult a qualified clinician for any health concern.
Design
Light on your wrist, all-day comfortable fit
A slim, soft strap built for long hours of wear. Light and low-profile, it sits neatly under your shirt cuff for seamless everyday use.
Right for you?
Is the BG02 your next wearable?
Heart-rate zones, GPS routes and 50+ sport modes — the bracelet is the pick when workouts are the main event.
Up to 7-10 days per charge, 1.5 hours back to full. It outlasts every watch and every ring on this site.
Nothing lights up, nothing buzzes. It records quietly, and the numbers are in the app when you care.
Training load on the wrist, recovery on the finger — or just one? See the Bracelet vs Ring guide for the side-by-side.
One model
The BG02. Screen-free, fully loaded.
What owners say
Reviews from verified buyers
"I really like this smart bracelet because it’s lightweight, comfortable, and easy to use. It comes with a charging cable and an instruction manual, and the design is simple and discreet. The display makes it easy to…"
"This is my 1st. Always taking readings which show up on app and phone. Wear it 24/7.Still learning about the reading but overall I'm happy with it!"
"I’ve really been enjoying this fitness tracker. I like that it’s lightweight and comfortable enough to wear throughout the day without really noticing it’s there. The band has a simple look, and I like that it doesn’t…"
Questions before you buy
No screen by design. The BG02 uses a minimalist screenless design with no display and no notifications, so you stay focused on your workout instead of a glowing wrist. All your heart rate, sleep, stress, and activity data is viewed in the companion App on your phone.
It continuously monitors heart rate, blood oxygen (SpO₂), sleep quality, stress levels, and HRV (heart rate variability). Built-in AI health insights automatically analyze your trends and generate weekly/monthly comparison reports to help you understand your body and make informed health decisions.
The band supports 50+ workout modes with real-time heart rate monitoring, GPS tracking, pace, cadence, steps, distance, and calories burned. It includes 6 dynamic heart-rate zones to optimize training intensity for running, cycling, yoga, swimming, and more.
Yes — rated IP68 waterproof, it's safe for swimming and everyday splashes, so your training data keeps flowing without interruption.
The screenless build removes screen time and constant notifications for a simplified, distraction-free monitoring experience, appealing to those who want wellness tracking without the digital interruptions (and reduced on-wrist EMF from a display). Great for focused training, sleep tracking, and mindful living.
Yes. The BG02 includes menstrual cycle tracking and pregnancy-period management, with personalized insights into how your cycle affects sleep, activity, and overall health patterns throughout the month.
Equipped with a 95mAh rechargeable battery, it fully charges in just 1.5 hours via the magnetic USB charging dock and delivers up to 7-10 days of continuous use (up to 30 days on standby).
It works with iOS 10.0+ and Android 5.0+ devices over Bluetooth 5.0. Pair it with the companion App to sync and view all your health and activity data.
During outdoor workouts the band uses connected GPS (via your paired phone) to map your route, pace, and distance, which are displayed in the App after or during your session — no on-device screen needed.
Yes. As a lightweight, minimalist band it's designed for continuous wear — including overnight — to capture 24/7 heart rate, SpO₂, sleep, and HRV without the bulk or distraction of a smartwatch.
Your training partner
50+ sports modes. Built-in GPS. One app.
The screen-free BG02 runs up to 7-10 days on a single 1.5-hour charge.