The EA‑Z904L is a double‑knife shaving head designed for personal grooming. The manual explains how to safely operate the device, charge the built‑in battery, and maintain the cutting blades.
Key sections cover safety precautions, proper charging procedures, operation steps, cleaning and maintenance, disposal instructions, and service contact information. Follow the guidelines to ensure reliable performance and safe handling of the shaving knife. This manual is written in Chinese.
| Charging Voltage | 110 V |
|---|---|
| Charging Frequency | 60 Hz |
| Standard Charging Time | 12 hours |
| Maximum Charging Duration | 20 hours |
| Usage Time per Charge | ≈3 minutes |
| Approximate Uses per Full Charge | ≈7 uses |
Use a 110 V, 60 Hz power source for charging.
The standard charging time is 12 hours.
Approximately three minutes of use per full charge.
About seven uses can be obtained from one full charge.