Rainbuvvy HK80 Smart Bracelet: 1.95-inch AMOLED touch screen
But wait, there's more! It doesn't just look pretty; it's got brains too. Keep an eye on your ticker with heart rate monitoring and track those burned calories like a pro (because who doesn't love seeing numbers go down?). Need to pay for your post-workout smoothie? NFC support has got your back—no wallet needed. And thanks to its long standby mode, this bracelet won't bail on you, even when your schedule's packed tighter than a subway at rush hour.
General specs
- Brand: Rainbuvvy
- Model: HK80
- Seller: Joom
- Display: 1.95-inch AMOLED fully touch screen
- Connectivity: Bluetooth 5.3
- Memory: 128 MB ROM
- Features: Heart rate monitoring, Calorie tracking, NFC support, Long standby mode
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$42.10
Last price update: 7/31/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Rainbuvvy HK80 1.95-inch AMOLED touch screen
|
Rainbuvvy HK88 1.19-inch AMOLED round touch screen
|
Rainbuvvy H80 1.32-inch IPS TFT touch screen
|
Rainbuvvy S48T 1.43inches AMOLED display
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Rainbuvvy HT23 1.83inch IPS display
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Rainbuvvy HK9 Ultra 2 Max AMOLED 2.02-inch display
|
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| Brand | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy |
| Model | HK80 | HK88 | H80 | S48T | HT23 | HK9 Ultra 2 Max |
| Color | ||||||
| Rating |
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|
|
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| Price | $42.10 | $47.25 | $47.54 | $48.56 | $39.54 | $54.69 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | July 30, 2025 | July 31, 2025 | July 31, 2025 | July 31, 2025 | August 2, 2025 | July 31, 2025 |
| Display | 1.95-inch AMOLED fully touch screen | 1.43inches AMOLED | 1.83inch IPS, 240x296 resolution | AMOLED 2.02-inch | ||
| Connectivity | Bluetooth 5.3 | Bluetooth | Bluetooth 5.2 | Bluetooth 5.0 | Bluetooth 5.1 | |
| Features | Heart rate monitoring, Calorie tracking, NFC support, Long standby mode | Heart rate monitor, Flashlight | Local music support, Bluetooth call support | |||
| Waterproof | IP67 | IP68 | IP67 | |||
Smart Bracelet
$42.10
Reviews
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Kitty
May 25, 2025
Matthew Roberts
May 25, 2025
Spike
May 25, 2025