Rainbuvvy F407 Smart Watch: 2.1-inch square display
Ever wonder why you’re still tired after eight hours of 'sleep'? The watch’s sleep tracking might just spill the beans on your midnight snack runs. Plus, it’s got your back (or wrist) with tracking calories burned, so you can finally justify that extra slice of pizza. And for those 'where did I drop my keys' moments at 2 AM, the built-in flashlight is a lifesaver. All this, wrapped in a silicone strap that’s so comfy, you’ll forget you’re wearing it—until it buzzes to remind you to move, that is.
General specs
- Brand: Rainbuvvy
- Model: F407
- Seller: Joom
- Display: 2.1-inch square
- Health Monitoring: Heart rate, Blood pressure, Sleep tracking
- Activity Tracking: Calories tracker
- Additional Features: Flashlight
- Strap Material: Silicone
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$37.30
Last price update: 5/23/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Rainbuvvy F407 2.1-inch square display
|
Rainbuvvy PG333 1.92-inch touchscreen
|
Rainbuvvy KR88 1.57 inch display
|
Rainbuvvy OD3 2.1inches IPS display
|
Rainbuvvy D09 1.83-inch IPS HD display
|
Rainbuvvy S666 1.57 inch IPS display
|
|
| Brand | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy |
| Model | F407 | PG333 | KR88 | OD3 | D09 | S666 |
| Color | ||||||
| Rating |
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|
|
|
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| Price | $37.30 | $28.03 | $44.55 | $53.80 | $24.78 | $49.64 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | July 31, 2025 | July 31, 2025 | July 31, 2025 | July 31, 2025 | July 31, 2025 | July 31, 2025 |
| Display | 2.1-inch square | 2.1inches IPS | 1.83-inch IPS HD | 1.57 inch IPS | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth, NFC | Bluetooth 5.0 | ||
| Health Features | Heart rate monitoring, Sleep tracking | Heart rate monitoring, Sleep tracking, Calorie counting | Heart rate monitor, Sleep tracker, Sports tracker | |||
Smart Watch
$37.30
Reviews
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Marcin Bianchi
May 25, 2025
Javier Becker
May 25, 2025