Introduction
Thank you for choosing the JIAABCHOMO Electric Shaver Model 5800. This 3-in-1 multifunctional electric shaver is designed for a comfortable and efficient grooming experience. It features a 3D floating rotary head, precision trimmer, nose/ear hair trimmer, and is fully waterproof for wet and dry use. Please read this manual carefully before use to ensure proper operation and maintenance.
Safety Instructions
- Do not use the shaver while it is charging.
- Although the shaver is waterproof (IPX7 rated), do not immerse it in water for extended periods to prevent damage.
- Keep the appliance dry when not in use.
- Do not disassemble the shaver. For repairs, contact authorized service personnel.
- Keep out of reach of children.
- Ensure the charging cable is not damaged before use.
Package Contents
Verify that all items are present in the package:
- 1 x JIAABCHOMO Electric Shaver Unit
- 1 x Rotary Shaving Head (pre-installed)
- 1 x Precision Trimmer Head
- 1 x Nose/Ear Hair Trimmer Head
- 1 x USB Charging Cable
- 1 x Cleaning Brush
- 1 x User Manual
Product Features
- 3-in-1 Multifunction: Includes rotary shaver, precision trimmer, and nose/ear hair trimmer heads.
- 3D Floating Shaving Head: Adapts to facial contours for a smooth and close shave.
- Self-Grinding Blades: Double-ring blades maintain sharpness over time.
- Wet & Dry Use: Suitable for both dry shaving and wet shaving with foam or gel.
- IPX7 Waterproof: Fully washable body for easy cleaning.
- LED Display: Shows battery percentage and charging status.
- Long Battery Life: 120 minutes of cordless use after a 2-hour charge.
- USB Rechargeable: Convenient charging via various USB power sources.
Setup
Charging the Shaver
- Before first use, fully charge the shaver.
- Connect the USB charging cable to the shaver's charging port.
- Plug the other end of the USB cable into a compatible USB power source (e.g., power bank, USB adapter, computer USB port, car charger).
- The LED display will show the charging progress. A full charge takes approximately 2 hours.
- Once fully charged, the display will indicate 100%. Disconnect the shaver from the charger.

The shaver charges fully in 2 hours via USB, providing up to 120 minutes of cordless shaving time. It can be charged using various USB power sources.
Attaching/Detaching Heads
- Ensure the shaver is turned off before changing heads.
- To detach a head, gently twist and pull it upwards from the shaver body.
- To attach a head, align the head with the shaver body and push down until it clicks into place.

The JIAABCHOMO Electric Shaver comes with three interchangeable heads: a rotary shaving head, a precision trimmer, and a nose/ear hair trimmer, offering versatile grooming options.
Operating Instructions
General Shaving (Rotary Head)
- Ensure the rotary shaving head is attached.
- Press the power button to turn on the shaver. The LED display will show the battery level.
- For dry shaving, move the shaver in small, circular motions against the direction of hair growth.
- For wet shaving, apply shaving foam or gel to your face before shaving. Move the shaver in small, circular motions.
- After shaving, press the power button to turn off the shaver.

The shaver supports both wet and dry shaving. Use it with foam or gel for a refreshing wet shave, or for a quick dry shave.

The shaver features a 3D floating head design with double-ring, self-grinding blades that adapt to facial contours for a close and comfortable shave.
Using the Precision Trimmer Head
- Attach the precision trimmer head to the shaver body.
- Turn on the shaver.
- Use the trimmer to shape sideburns, mustaches, or beards. Move the trimmer gently against the direction of hair growth.
- Turn off the shaver after use.
Using the Nose/Ear Hair Trimmer Head
- Attach the nose/ear hair trimmer head to the shaver body.
- Turn on the shaver.
- Carefully insert the trimmer tip into your nostril or ear canal. Do not insert too deeply.
- Move the trimmer in a circular motion to trim unwanted hair.
- Turn off the shaver after use.
Maintenance
Cleaning the Shaver
Regular cleaning ensures optimal performance and hygiene.
- Turn off the shaver and disconnect it from any charging cable.
- Detach the shaving head or trimmer head.
- Rinse the detached head and the shaver body under running tap water. The IPX7 rating allows for full body washing.
- Use the included cleaning brush to remove any stubborn hair particles from the blades and internal components.
- Allow all parts to air dry completely before reattaching the head or storing the shaver.

With an IPX7 waterproof rating, the entire shaver body is washable. Rinse it directly under running water for easy and hygienic cleaning.
Storage
Store the shaver in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided pouch for protection during travel or storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Shaver does not turn on | Low battery or no charge. | Charge the shaver fully (approx. 2 hours). |
| Poor shaving performance | Blades are dirty or dull. | Clean the shaving head thoroughly. Consider replacing the shaving head if performance does not improve. |
| Shaver stops during use | Battery is depleted. | Recharge the shaver. |
| Excessive noise or vibration | Hair accumulation or damaged head. | Clean the shaving head. If the issue persists, the head may be damaged and require replacement. |
Specifications

This image illustrates the dimensions of the shaver and its attachments, along with all included accessories: the shaver unit, precision trimmer, nose trimmer, USB charging cable, and cleaning brush.
| Feature | Detail |
|---|---|
| Model Number | Electric Shavers 5800 |
| Brand | JIAABCHOMO |
| Power Source | Battery Powered |
| Battery Life | 120 minutes |
| Charging Time | 2 hours |
| Waterproof Rating | IPX7 (Whole Body Washable) |
| Blade Material | Stainless Steel |
| Product Dimensions (L x W x H) | 17.6 x 6.5 x 6.7 cm |
| Item Weight | 200 Grams |
| Color | Green |
Warranty and Support
This JIAABCHOMO Electric Shaver Model 5800 comes with a 24-month warranty from the date of purchase. If you encounter any issues or have questions regarding your product, please contact our customer support. We are committed to providing a satisfactory response within 24 hours.





