1. Introduction
Thank you for choosing the Tongteng LS-1847 Automatic Male Masturbator. This device is designed to provide an enhanced experience with its powerful vibrating and thrusting functions. Please read this manual thoroughly before first use to ensure safe and optimal operation.
2. Safety Information
- This product is intended for adult use only.
- Clean the product thoroughly before and after each use as per the 'Cleaning and Maintenance' section.
- Do not immerse the main unit in water. The device is not fully waterproof.
- Discontinue use immediately if you experience any discomfort, irritation, or pain.
- Keep out of reach of children.
- Do not use if the product appears damaged.
- It is not recommended to use the device for more than 45 minutes at a time to prevent overheating and ensure product longevity.
3. Package Contents
Please check the package to ensure all items are present:
- 1 x Tongteng LS-1847 Automatic Male Masturbator Unit
- 1 x TPE Soft Inner Sleeve
- 1 x USB Charging Cable
- 1 x Adjustable Suction Cup Base
- 3 x Cock Rings (Gift)

4. Product Features
- Material: Medical Silicone (Inner Sleeve)
- Function: Electric, Automatic Thrusting & Rotating
- Modes: 7 Automatic Rotation Modes, 3 Thrusting Speeds
- Control: Intuitive Button Interface, APP Control (if available, refer to app instructions)
- Charging: USB Quick Charging
- Noise Level: Low Noise Operation
- Design: Removable Inner Sleeve for Easy Cleaning, Adjustable Suction Base for Hands-Free Use


5. Setup
5.1 Initial Charging
Before first use, fully charge the device. Connect the USB charging cable to the charging port on the device and to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).

5.2 Attaching the Suction Cup Base
The adjustable suction cup base allows for hands-free use. To attach:
- Ensure the bottom of the device and the suction cup are clean and dry.
- Align the device with the connector on the suction cup base.
- Twist to secure the device onto the base.
- Place the suction cup on a smooth, flat, non-porous surface.
- Press down firmly on the suction cup to create a vacuum and secure it.
- Adjust the angle of the device using the knob on the suction cup base.


6. Operation
The device features an intuitive control panel with three buttons:

- Power Button (⏻): Press and hold for 3 seconds to turn the device ON or OFF.
- Speed Button (+/-): Tap to switch between the 7 available rotation modes and 3 thrusting speeds.
- Break Out Button (⚡): Tap this button to immediately activate the maximum thrusting and rotating speed (Breakthrough Mode).



For a visual demonstration of the product's features and operation, please watch the official product video:
Video 6.1: Product demonstration of features and operation.
7. Cleaning and Maintenance
Proper cleaning and maintenance are crucial for hygiene and extending the product's lifespan.
7.1 Disassembly and Cleaning
- Ensure the device is turned OFF before cleaning.
- Gently twist and pull the top cap to remove it.
- Carefully pull out the inner sleeve from the main unit.
- Wash the inner sleeve with warm water and a mild, toy-safe soap. Rinse thoroughly.
- Clean the exterior of the main unit with a damp cloth. Do NOT submerge the main unit in water.
- Allow all parts to air dry completely before reassembly.
7.2 Reassembly
- Once dry, carefully insert the inner sleeve back into the main unit.
- Align the top cap and twist it back into place until secure.

7.3 Storage
Store the device in a clean, dry place away from direct sunlight and extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the device fully using the provided USB cable. Ensure the power button is pressed and held for 3 seconds. |
| Vibrations/Thrusting are weak. | Low battery. | Recharge the device. |
| Device stops unexpectedly. | Overheating or low battery. | Allow the device to cool down if used for an extended period (over 45 minutes). Recharge if battery is low. |
| Inner sleeve is difficult to remove/insert. | Not properly aligned or dry. | Ensure the sleeve is completely dry and align it carefully with the grooves before inserting or removing. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | LS-1847 |
| Brand Name | Tongteng |
| Material | Medical Silicone |
| Function | Electric, Thrusting, Vibrating |
| Power Supply | Direct Current (USB Rechargeable) |
| Battery Included | Yes |
| Rotation Modes | 7 |
| Thrusting Speeds | 3 |
| Max Recommended Usage Time | 45 minutes per session |
| Approx. Battery Life | Up to 90 minutes (depending on mode) |
| Insertable Length | 5.9 inches (approx. 15 cm) |
| Insertable Girth | 6.9 inches (approx. 17 cm) |
| Particle Length (Inner Sleeve) | 0.4 inches (approx. 1 cm) |
| Origin | Mainland China |
| Certification | CE |
| Package Dimensions (L x W x H) | 37 cm x 14 cm x 12 cm |
| Package Weight | 0.894 kg |
10. User Tips
- Always use a water-based lubricant with the device to ensure comfort and prevent damage to the silicone sleeve.
- Experiment with different rotation modes and thrusting speeds to find your preferred settings.
- The 'Break Out' button provides an instant intensity boost for a climax experience.
- Utilize the adjustable suction cup base for hands-free operation, allowing for more relaxed and varied positions.
- Regular cleaning after each use is essential for hygiene and maintaining the quality of the medical silicone.
11. Warranty and Support
This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, please refer to the seller's policy or contact customer support.
If you encounter any issues or have questions about your Tongteng LS-1847, please contact the seller or manufacturer's customer support for assistance.





