Introduction
The PRITECH Body Hair Trimmer, model RSM-1928C, is a versatile grooming device designed for safe and effective hair removal across various body zones for both men and women. It features a rechargeable battery, multiple guide comb attachments, and a telescopic design for extended reach.

Safety Information
- Do not charge the unit for over 48 hours to prevent battery damage.
- Always turn off the trimmer before charging.
- The indicator light will illuminate when the device is charging.
- This device is suitable for wet and dry use, but ensure the charging port is dry before connecting the USB cable.
- Keep out of reach of children.
Package Contents
Verify that all items are present in the package:
- 1 x Hair Clipper (Trimmer Unit)
- 4 x Guide Combs (3mm, 6mm, 9mm, 12mm)
- 1 x USB Charging Cable
- 1 x Cleaning Brush
- 1 x Instruction Book (this manual)

Product Overview
Familiarize yourself with the components of your PRITECH Body Hair Trimmer:

- Titanium Head: The cutting blade for precise trimming.
- Indicator Lamp: Illuminates during charging and operation.
- Switchgear (Power Button): Turns the trimmer on and off.
- Stretchable Body: Allows for telescopic length adjustment.
- Lock Button: Secures the telescopic adjustment.
- USB Charging Port: For connecting the charging cable.
- Guide Combs: Four sizes (3mm, 6mm, 9mm, 12mm) for desired hair length.
Setup
1. Charging the Trimmer
Before first use, fully charge the trimmer. Ensure the trimmer is turned off before connecting the charging cable.
- Locate the USB charging port at the bottom of the trimmer.
- Connect the provided USB charging cable to the trimmer's port.
- Plug the other end of the USB cable into a compatible USB power source (e.g., laptop, USB adapter).
- The indicator lamp will turn ON to show that the trimmer is charging.
- A full charge takes approximately 2 hours and provides up to 120 minutes of usage time.
- Do not charge for more than 48 hours.

2. Attaching Guide Combs
Select the desired guide comb (3mm, 6mm, 9mm, or 12mm) for your preferred hair length.
- Ensure the trimmer is OFF.
- Align the chosen guide comb with the trimmer head and gently push it until it clicks into place.
- To remove, gently pull the comb away from the trimmer head.
Operating Instructions
1. Powering On/Off
- Press the "switchgear" (power button) to turn the trimmer ON. The indicator lamp will illuminate.
- Press the "switchgear" again to turn the trimmer OFF.
2. Trimming Hair
- For precise trimming and edging, use the trimmer without a guide comb.
- For maintaining specific hair lengths, attach the appropriate guide comb.
- Move the trimmer against the direction of hair growth for best results.
- The trimmer can be used for both wet and dry grooming.
- The built-in LED light (Lighting Design) provides illumination for better visibility during use.

3. Telescopic Length Adjustment
The trimmer features a stretchable body for extended reach, useful for areas like the back and shoulders.
- To extend the trimmer, press the "Lock Button" and gently pull the trimmer head upwards.
- Release the "Lock Button" to secure the trimmer at the desired extended length.
- To retract, press the "Lock Button" and push the trimmer head downwards until it locks into its compact position.

Maintenance
Cleaning the Trimmer
Regular cleaning ensures optimal performance and hygiene.
- Ensure the trimmer is turned OFF and disconnected from any charging source.
- Remove any attached guide comb.
- Use the provided cleaning brush to remove loose hairs from the trimmer head and blades.
- Since the trimmer is wet/dry compatible, you may rinse the trimmer head under running water. Ensure the charging port is sealed or kept dry.
- Allow the trimmer head to air dry completely before reattaching combs or storing.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Battery is depleted. | Charge the trimmer for 2 hours. Ensure the indicator lamp is ON during charging. |
| Trimmer not charging. | Loose connection, faulty cable/adapter, or trimmer not turned off. | Ensure the USB cable is securely connected. Try a different USB port or adapter. Make sure the trimmer is OFF when charging. |
| Poor trimming performance. | Blades are clogged with hair or dull. | Clean the trimmer head and blades thoroughly using the cleaning brush. Ensure blades are free of debris. |
Specifications
| Feature | Detail |
|---|---|
| Model | RSM-1928C |
| Blade Material | Stainless Steel (Titanium Head) |
| Battery Type | Rechargeable (14500/3.7V/600mAh) |
| Charging Time | 2 Hours |
| Usage Time | Up to 120 Minutes |
| Motor Speed | 6800 RPM |
| Guide Comb Sizes | 3mm, 6mm, 9mm, 12mm |
| Water Resistance | Wet/Dry Use |
| Certification | CE |
User Tips
- For sensitive areas, always use a guide comb to prevent nicks and irritation.
- Utilize the telescopic adjustment feature for hard-to-reach areas like the back and shoulders to ensure a smooth and even trim.
- The LED light is particularly useful in dimly lit areas or for detailed work, enhancing visibility.
- Consider using the trimmer in the shower for easier cleanup, taking advantage of its wet/dry capability.
Warranty and Support
For any questions, concerns, or support regarding your PRITECH Body Hair Trimmer, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.