Rainbuvvy T21 Outdoor Smart Watch: Dual-mode operation
Oh, and about that IP67 waterproof rating? It means dust and water are no match for this watch. Perfect for those who think puddles are for jumping in. Plus, with a 280 mAh battery, it keeps going longer than your last Netflix binge. And because we know you love options, it comes with dual-mode operation. Fancy, right?
Here's the lowdown on what makes the Rainbuvvy T21 stand out:
- Built like a tank (but looks way better)
- That HD display we mentioned? It's a game-changer.
- Bluetooth calling—because sometimes, you just need to talk.
- Water and dust resistance: for the adventurers and the accident-prone.
- Battery life that actually lasts. No, really.
General specs
- Brand: Rainbuvvy
- Model: T21
- Seller: Joom
- Display: 1.96-inch HD, 240x282 resolution
- Bluetooth: 5.2
- Battery: 280 mAh
- Waterproof: IP67
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$62.93
Last price update: 6/28/25
Available to order
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Delivery to 
United States
United States
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Rainbuvvy T21 Dual-mode operation
|
Rainbuvvy ZW32 1.85-inch TFT HD glass screen
|
Rainbuvvy ZW26 1.81inch TFT HD display
|
Rainbuvvy KT71 Bluetooth calling
|
Rainbuvvy DM52 1.45-inch full touch screen
|
Rainbuvvy FW10 1.96inch TFT display
|
|
| Brand | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy |
| Model | T21 | ZW32 | ZW26 | KT71 | DM52 | FW10 |
| Color | ||||||
| Rating |
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|
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| Price | $62.93 | $41.86 | $42.89 | $47.36 | $45.92 | $51.63 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | July 8, 2025 | July 9, 2025 | July 12, 2025 | July 12, 2025 | July 8, 2025 | July 12, 2025 |
| Display | 1.96-inch HD, 240x282 resolution | 1.81inch TFT HD | 1.96inch TFT, 240x282 resolution | |||
| Waterproof | IP67 | IP67 | IP67 | |||
| Screen Size | 1.85 inches | 1.96 inches | 1.45 inches | |||
| Compatibility | Android | Android | Android | |||
Outdoor Smart Watch
$62.93
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