This manual explains how to power on and off the NU Spy sunglasses, use the three built‑in buttons, capture photos, play music and control volume. It also covers USB connection, data transfer, and remote‑control pairing.
Additional sections describe battery recharging, resetting the device, driver installation for Windows and Mac, product specifications, and troubleshooting tips for common issues.
| Camera resolution | 1.3 megapixels (1280x1024) |
|---|---|
| Supported music formats | MP3, WMA, ADPCM |
| USB interface | USB 2.0 High Speed |
| Earphone output | 5 mW |
| Frequency response | 20 Hz ~ 20 kHz |
| Signal‑to‑noise ratio | 80 dB |
| Operating temperature | -5 °C ~ +50 °C |
Long press button S1; the blue LED lights on when powered on and flashes five times when powering off.
Press and hold buttons S2 and S3 at the same time until the device resets.