F38 Dual-ear Bluetooth Earphone Smart Watch: Heart rate monitoring
The wearable tech market just got a new contender with the Dual-ear Bluetooth Earphone Smart Watch, a gadget that's as much about style as it is about smarts. Sporting a 1.39-inch full-screen touchscreen with a crisp 360x360 resolution, this watch doesn't just look good—it responds with the kind of smoothness that makes you forget you're wearing a mini-computer. Under the hood, the ATS3085S chip paired with 4MB RAM and 512MB FLASH keeps things running without a hitch, proving that good things do come in small packages.
- Bluetooth 5.3 compatibility
- IP67 waterproof rating
- 1.39-inch full-screen touchscreen
- 280mAh battery capacity
- Supports Alipay payment and NFC
- Heart rate monitoring
General specs
- Model: F38
- Seller: Sunsky
- Main chip: ATS3085S
- Memory: 4MB RAM, 512MB FLASH
- Bluetooth version: BLE 5.3, compatible with 4.2/2.1
- Heart rate sensor: HX3300
- Screen: 1.39-inch, 360x360 resolution, full-screen touchscreen
- Battery capacity: 280mAh
- Standby time: 30 days
- Operating time: 3-7 days
- Charging method: Magnetic charging
- Waterproof rating: IP67
- App: CanFit
- System requirements: Android 5.1 / iOS 9.0 and above
- App Language Support: English, French, Spanish, Simplified Chinese, Russian, Japanese, Portuguese, German, Italian, Arabic, Traditional Chinese, Thai, Korean, Polish, Persian, Turkish, Dutch, Hebrew, Romanian
- Body Material: Metal
- Dial size: 47.8x48x13.2mm
- Watchband: 22mm width, 220 mm length
- First listed by seller: 8/12/25
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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$26.72
Last price update: 8/12/25
Available to order
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United States
United States
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Dual-ear Bluetooth Earphone Smart Watch Heart rate monitoring
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| Brand | SACOSDING | Song Qing | YurKem | OUKITEL | ||
| Model | F38 | |||||
| Color | ||||||
| Rating |
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| Price | $26.72 | $33.82 | $16.53 | $18.50 | $17.96 | $24.99 |
| Seller | Sunsky | Joom | Joom | Amazon | Joom | Amazon |
| Update | August 26, 2025 | August 17, 2025 | August 20, 2025 | June 27, 2025 | August 20, 2025 | July 19, 2025 |
Dual-ear Bluetooth Earphone Smart Watch
$26.72
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