2zSF Military Smart Watch with 100 Days Battery and LED Flashlight: 100 days battery life
This military smart watch is designed for active men who need reliable tracking during long days outdoors. It's perfect for hikers who want to monitor their progress without worrying about battery life.
While most fitness watches focus on daily stats, this one gives you the confidence to tackle multi-day adventures. The 100-day battery means you can track a weekend camping trip without charging. The LED flashlight is bright enough to find gear in a dark tent.
You get accurate heart rate data during intense workouts. The sleep monitor helps you understand recovery after long trails. With 100+ sports modes, it adapts to your active lifestyle seamlessly.
Features
- 1.95-inch display
- heart rate monitor
- sleep monitor
- 100+ sports modes
- LED flashlight
- 100 days battery life
General specs
- Brand: 2zSF
- Seller: Joom
- ID: 6958611083dc2401cc955d83
- style: Military
- Gender: Men
- Features: LED Flashlight, Heart Rate Monitor, Sleep Monitor
- Battery Life: 100 days
- Display Size: 1.95 inches
- Product Type: Smart Watch
- Sports Modes: 100+
- First listed by seller: 2/15/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | 2zSF | MorePro | LIGE | Choiknbo | TORJALPH | Tiwain |
| Model | HM57 | FV15-A | ac34e7a4-c908-4a12-bcce-54656dac82a8 | T46 | KJ31 | |
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| Price | $248.85 | $29.99 | $89.99 | $18.99 | $20.99 | $29.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 18, 2026 | Dec 6, 2025 | Dec 6, 2025 | Feb 7, 2026 | Dec 6, 2025 | Jun 27, 2025 |
| Memory Storage Capacity | 128 MB | 256 MB | 128 MB | 128 MB | ||
| Item Weight | 1 Grams | 2.39 ounces | 4.3 ounces | |||
| batteries | 1 C batteries required. (included) | 1 C batteries required. (included) | Nonstandard Battery batteries required. (included) | |||
| Standing Screen Display Size | 1.85 Inches | 1.69 Inches | 1.72 Inches | |||
