Introduction
Thank you for choosing the LETEN TWIN DENMA Dual Motor Massager. This innovative device is designed for personal relaxation and features two powerful motors, one located in the tip and another in the handle, allowing for versatile vibration control. Crafted from smooth, body-safe silicone, it offers 10 distinct vibration patterns and is fully waterproof for easy cleaning and use. This manual provides essential information on how to safely and effectively use, maintain, and troubleshoot your device.
Important Safety Information
- Read all instructions carefully before first use and retain for future reference.
- This product is intended for adult use only. Keep out of reach of children.
- Consult a healthcare professional before use if you are pregnant, have a pacemaker, or any other medical condition.
- Do not use on broken, swollen, or inflamed skin. Discontinue use immediately if you experience any discomfort or pain.
- Use only the provided USB charging cable. Do not use damaged cables or chargers.
- Ensure the charging port is completely dry before connecting the charging cable.
- Do not immerse the device in water while charging.
- Dispose of the device and its battery according to local regulations.
Package Contents
Verify that all items are present in your package:
- LETEN TWIN DENMA Dual Motor Massager
- Dedicated USB Charging Cable
- Storage Pouch
- User Manual (this document)
Product Overview
The LETEN TWIN DENMA features an ergonomic design with two independent motors for enhanced versatility. The flexible neck allows the tip to conform to various contours, while the angled handle is designed for targeted sensation.

Image: Front view of the LETEN TWIN DENMA massager, highlighting its smooth pink silicone finish and the three control buttons located on the front panel.

Image: Side profile of the LETEN TWIN DENMA massager, showcasing its ergonomic curve designed for comfortable handling and use.

Image: Detailed diagram illustrating the dimensions of the massager, including its total length of 223mm, tip diameter of 38mm, and handle diameter of 35mm.
Setup
Charging the Device
- Locate the charging port on the device. Ensure it is clean and dry before charging.
- Connect the dedicated USB charging cable to the device's charging port.
- Plug the other end of the USB cable into a compatible USB power source (e.g., computer, USB wall adapter).
- The indicator light will illuminate or flash to show that the device is charging.
- A full charge typically takes approximately 2.5 hours. The indicator light will change or turn off when charging is complete.

Image: Close-up view of the charging port, demonstrating how to connect the USB charging cable to the device.
Operating Instructions
Power On/Off
- To turn on the device, press and hold the power button (usually the central button) for 2-3 seconds until it vibrates.
- To turn off the device, press and hold the power button again for 2-3 seconds until the vibration stops.
Changing Vibration Patterns
- Once the device is on, short press the power button to cycle through the 10 available vibration patterns.
- Each short press will switch to the next pattern.
Dual Motor Control
The LETEN TWIN DENMA features two motors that can be controlled independently or simultaneously. Use the dedicated control buttons (typically the top and bottom buttons on the control panel) to adjust the vibration:
- Top Button: Controls the vibration of the tip motor. Press to activate/deactivate or adjust intensity/pattern for the tip.
- Bottom Button: Controls the vibration of the handle motor. Press to activate/deactivate or adjust intensity/pattern for the handle.
- Experiment with combinations to find your preferred sensation, using the power button for overall pattern changes and the dedicated buttons for motor selection.
Cleaning and Maintenance
Proper cleaning and maintenance will extend the life of your device and ensure hygienic use.
- Always clean the device before and after each use.
- Wash the device with warm water and a mild, antibacterial soap or a specialized toy cleaner.
- Rinse thoroughly to remove all soap residue.
- Dry the device completely with a lint-free cloth or allow it to air dry before storing.
- Do not use cleaners containing alcohol, petroleum, or acetone, as these can damage the silicone material.
- Store the device in its provided pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Battery is depleted; Power button not held long enough | Charge the device fully; Press and hold the power button for 2-3 seconds |
| Vibration is weak | Low battery | Recharge the device |
| Device is not charging | Charging cable not properly connected; Faulty cable or power source; Charging port is wet | Ensure cable is securely connected; Try a different USB port or cable; Ensure charging port is completely dry before connecting |
Technical Specifications
- Model Number: 2MC-RT062
- Brand: LETEN
- Material: Body-safe Silicone
- Color: Pink
- Dimensions: Total Length: 223mm; Max Tip Diameter: 38mm; Max Handle Diameter: 35mm
- Weight: 164g
- Battery: 1 Lithium Ion (included)
- Charging Time: Approximately 2.5 hours
- Operating Time: Approximately 1.5 - 2 hours (depending on vibration intensity/pattern)
- Vibration Patterns: 10
- Water Resistance: Waterproof
Warranty and Support
Specific warranty information for the LETEN TWIN DENMA massager may vary by retailer or region. Please refer to your purchase documentation or contact the retailer from whom you purchased the product for details regarding warranty coverage and claims.
For technical support or further assistance, please consult the contact information provided on the product packaging or the retailer's website. Ensure you have your model number (2MC-RT062) and proof of purchase available when seeking support.




