This manual covers safety precautions, proper usage, and maintenance for the Sampo TB-B802L electric toothbrush. It explains how to replace the brush head every three months, the waterproof capability (with a warning not to soak the brush for long), and the importance of not attempting self‑repair.
Technical details such as battery type, dimensions, vibration frequency, and expected service life for the battery, brush head, and toothbrush body are also provided, along with after‑sales contact information for service and warranty support. This manual is written in Chinese.
| Battery type | AA (4 × 2) 3 V, 2 W |
|---|---|
| Vibration frequency | 31 000 vibrations/min |
| Dimensions (H × L × W) | 206 mm × 31 mm × 27 mm |
| Battery life (typical use) | ≈40 days (2 × 2 min per day) |
| Brush‑head lifespan | ≈3 months |
| Toothbrush body lifespan | ≈2 years |
Replace the brush head every three months.
It has a waterproof function, but do not soak it in water for a long time.
With twice‑daily 2‑minute use, the battery lasts about 40 days.
The brush head vibrates at 31 000 times per minute.