Nsfs 012 Hana Himesaki014330 Min Portable Official

| Metric | Measured | Spec | Pass/Fail | |--------|----------|------|-----------| | Battery capacity (nominal) | 3.12 Ah | ≥ 3 Ah | ✅ | | Continuous run‑time (full sensor suite) | 14 h 32 min | 14 h 30 min | ✅ | | Stand‑by time | 48 days | ≥ 30 days | ✅ | | Peak current draw | 820 mA | ≤ 900 mA | ✅ |

| Feature | Specification | Why It Matters | |---------|----------------|----------------| | Core | 128 GB NVMe SSD, 4 000 MB/s read/write | Instant playback; no buffering even on 4 K. | | Battery | 5 V 2 A USB‑C PowerBank (10 000 mAh) built into the case | Up to 12 hours of continuous playback. | | Connectivity | USB‑C (DisplayPort 1.4), Bluetooth 5.2 (audio out) | Can connect directly to a TV, monitor, or wireless headphones. | | Software | Stand‑alone NSFS Player (Android 13+, iOS 17+, Windows 11, macOS 14) | No app store download; the player is pre‑installed and auto‑updates via encrypted OTA when a Wi‑Fi network is detected. | | Protection | Shock‑absorbing silicone ring + IPX4 water‑resistance | Ready for train rides, cafés, and even light rain. | nsfs 012 hana himesaki014330 min portable

| Scope Item | Description | |------------|-------------| | Hardware | PCB layout, component selection, enclosure design, battery system. | | Firmware | Real‑time OS, sensor drivers, data logging, OTA update capability. | | Software | Companion mobile app (iOS/Android) for configuration and data export. | | Testing | Bench‑level electrical tests, environmental chamber runs, field trials. | | Documentation | User manual, service guide, compliance dossier. | | Metric | Measured | Spec | Pass/Fail

Out of scope – mass‑production tooling, long‑term (> 6 months) field support, integration with third‑party cloud services (planned for Phase 2). | | Software | Stand‑alone NSFS Player (Android