This manual explains how to operate the K‑Touch E90 mobile phone, including initial touch‑screen calibration, calling features, messaging, multimedia playback, and other built‑in functions. It also notes that the actual product features may differ from the guide and that the company may update the manual without notice.
The document includes a specification sheet, power and charging details, SAR safety information, and a list of authorized repair service centers across Taiwan, along with warranty conditions and contact numbers. This manual is written in Chinese.
| Model | K-Touch E90 |
|---|---|
| SAR | 0.462 W/Kg |
| Battery Capacity | 850 mAh |
| Output Voltage / Current | 5 V, 1000 mA |
| Input Voltage / Current | 100‑240 V, 0.2 A |
| Network Frequency | CDMA 1X 800 MHz |
Perform touch‑screen calibration the first time you use the phone.
Authorized service centers are listed with phone numbers, e.g., Neihu Repair Center (02)8797‑8633 and Banqiao Repair Center (02)8956‑5732.
The SAR value is 0.462 W/Kg.