This manual introduces altek A14 LEO safety instructions, including electrical safety, proper grounding installation safety precautions, power supply safety precautions, mobile phone operating temperature safety precautions, hearing damage prevention, flight safety.
This manual covers important safety information, proper battery handling, and environmental restrictions for the Altek A14 LEO mobile phone. It also explains how to use the device’s screen, connect to networks, and manage phone functions.
Detailed sections guide users through connecting to mobile networks, Wi‑Fi, Bluetooth, and USB, as well as using the phone’s call features and contact management. The document includes regulatory notices such as WEEE and RoHS compliance. This manual is written in Chinese.
| Battery type | Li‑ion |
|---|---|
| Operating temperature range | 0 °C to 40 °C |
| Required USB version | USB 2.0 or higher |
The device contains a Li‑ion battery.
The phone can be used safely between 0 °C and 40 °C.
A USB port that supports USB 2.0 or higher is required.