1. Introduction
This instruction manual provides detailed guidance for the safe and effective use of your Leten King Pro Auto Stroker XT5. Please read this manual thoroughly before first use and retain it for future reference. This device is designed for personal use and features automatic thrusting functions, dual handles, and interchangeable sleeves.
2. Safety Information
- Material Safety: The product is constructed from body-safe materials, including Acrylonitrile Butadiene Styrene (ABS) and Silicone. These materials are free from harmful chemicals.
- Cleaning: Always clean the device and sleeves thoroughly before and after each use with mild soap and water. Ensure the device is completely dry before storage.
- Lubrication: For optimal performance and comfort, always use a water-based lubricant with this device. Oil-based lubricants may damage the silicone sleeves.
- Charging: Use only the provided USB charging cable. Ensure the device is fully charged before initial use to prevent interruptions. Do not operate the device while charging.
- Storage: Store the device and sleeves in a cool, dry place, away from direct sunlight and extreme temperatures.
- Discreet Packaging: All orders are shipped in plain, unbranded packaging to ensure privacy.
- Legal Disclaimer: Statements regarding this product have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
3. Package Contents
Please verify that all items are present in your package:
- 1 x Leten King Pro Auto Stroker XT5 Main Unit
- 1 x Vagina-shaped Silicone Sleeve (clear)
- 1 x Anus-shaped Silicone Sleeve (clear)
- 1 x USB Charging Cable
- 1 x User Manual (this document)

Image: The main unit of the Leten King Pro Auto Stroker XT5, showcasing its dual handles, central sleeve compartment, and integrated phone holder. Two clear silicone sleeves, one with a vaginal texture and one with an anal texture, are displayed alongside the device.

Image: The product box, the main device, and the two interchangeable silicone sleeves, illustrating the complete package contents.

Image: A close-up view of the two clear silicone sleeves, highlighting their distinct internal textures for varied sensations.
4. Product Overview
4.1 Components
- Main Unit: Houses the motor, controls, and sleeve compartment.
- Dual Handles: Ergonomically designed for comfortable grip and control.
- Sleeve Compartment: Area where the silicone sleeve is inserted.
- Phone Holder: Adjustable mount located at the top of the device.
- Silicone Sleeves: Two interchangeable sleeves with different internal textures.
- USB-C Charging Port: Located on the side of the device.
4.2 Controls

Image: A detailed diagram highlighting the control buttons on the device, including Power/Thrusting, Thrusting Speed, Thrusting Mode, Voice, and Sleeve Up/Down buttons.
- Power / Thrusting Button: Located on the right handle. Press and hold to power on/off. Short press to start/stop thrusting.
- Thrusting Speed + / - Buttons: Located on the left handle. Adjusts the speed of the thrusting motion.
- Thrusting Mode + / - Buttons: Located on the left handle. Cycles through different thrusting patterns.
- Voice Button: Located on the right handle. Activates/deactivates the built-in voice feature.
- Sleeve Upward / Downward Buttons: Located on the right side of the main unit. Controls the vertical movement of the sleeve for precise stimulation.

Image: An internal view of the device, illustrating the high-frequency fixed-point piston mechanism responsible for the thrusting action.
5. Setup
5.1 Initial Charging
- Before first use, connect the USB charging cable to the device's USB-C port and a compatible USB power adapter (not included).
- Charge the device fully. The charging indicator light will provide feedback (refer to product specific light behavior if available, otherwise assume standard).
- Disconnect the charger once fully charged. Do not operate the device while it is charging.
5.2 Inserting a Sleeve
- Ensure the device is powered off and clean.
- Select your desired silicone sleeve.
- Gently insert the sleeve into the central compartment of the main unit. Ensure it is seated correctly and securely.
5.3 Using the Phone Holder
- Pull up the phone holder located at the top of the device.
- Adjust the holder to securely fit your smartphone.
- Ensure the phone is stable before use.

Image: A close-up view of the adjustable phone holder mechanism, designed to securely hold a smartphone during use.
6. Operating Instructions
- Apply Lubricant: Apply a generous amount of water-based lubricant to the sleeve opening and the area of contact.
- Power On: Press and hold the Power / Thrusting button on the right handle until the device powers on.
- Start Thrusting: Short press the Power / Thrusting button to initiate the automatic thrusting motion.
- Adjust Speed: Use the "Thrusting Speed +" and "Thrusting Speed -" buttons on the left handle to increase or decrease the thrusting speed. The device offers speeds up to 12 strokes per second.
- Change Mode: Use the "Thrusting Mode +" and "Thrusting Mode -" buttons on the left handle to cycle through the 10 available thrusting patterns.
- Adjust Sleeve Position: Use the "Sleeve Upward" and "Sleeve Downward" buttons on the right side of the main unit to fine-tune the sleeve's vertical position for precise stimulation.
- Activate Voice (Optional): Press the "Voice" button on the right handle to activate or deactivate the built-in voice feature. Note: Some users have reported this feature may not function as expected.
- Power Off: Press and hold the Power / Thrusting button until the device powers off.

Image: A graphic emphasizing the ultra-long stroking distance, adjustable from 0.8 to 4.7 inches, providing varied sensations.

Image: A graphic detailing the device's multiple frequencies and speeds, including 10 thrusting modes and 10 adjustable speeds for each pattern.

Image: A graphic highlighting the device's capability of delivering up to 700 strokes per minute, indicating a wide range of intensities.

Image: A graphic demonstrating the precise fixed-point stimulating feature, allowing users to focus on specific areas.

Image: An illustration showcasing the device's dual-handle design, facilitating interactive operation, with a cellphone mounted for viewing.
7. Maintenance and Cleaning
7.1 Cleaning the Sleeves
- After each use, remove the silicone sleeve from the main unit.
- Rinse the sleeve thoroughly under clean, running water.
- Apply a small amount of mild soap and gently clean the entire surface, paying attention to textured areas.
- Rinse again to remove all soap residue.
- Allow the sleeve to air dry completely before storing.
7.2 Cleaning the Main Unit
- Wipe the exterior of the main unit with a damp cloth and mild soap.
- Ensure no water enters the charging port or control buttons.
- Wipe dry with a clean, soft cloth.
- Do not submerge the main unit in water.

Image: A step-by-step graphic demonstrating the cleaning process for the device, including removing the sleeve, rinsing, washing with soap, and drying.
7.3 Storage
Store the device and its sleeves in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure all components are completely dry before storage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Battery is depleted. | Charge the device fully using the provided USB cable. |
| Thrusting mechanism is weak or stops. | Low battery; insufficient lubricant; sleeve not properly seated. | Ensure device is fully charged. Apply more water-based lubricant. Re-seat the silicone sleeve correctly. |
| Voice feature does not work. | Feature malfunction or user error. | Ensure the "Voice" button is pressed. If still not working, this may be a known issue for some units. |
| Phone slides out of holder. | Phone not securely placed or holder adjusted incorrectly. | Adjust the phone holder to firmly grip your phone. Ensure it is centered. |
| Device breaks or malfunctions after short use. | Potential manufacturing defect or liquid ingress. | Ensure proper cleaning and storage to prevent liquid damage. Contact customer support for assistance if the issue persists. |
9. Specifications
- Model: XT5 Leten King Pro Auto Stroker
- Brand: lovetoyshub (Manufactured by Leten)
- Materials: Acrylonitrile Butadiene Styrene (ABS), Silicone
- Thrusting Distance: Adjustable from 0.8 inches to 4.73 inches
- Thrusting Modes: 10 distinct patterns
- Thrusting Speeds: Up to 12 strokes/second (fastest mode), 7 strokes/second (fast mode), 4 strokes/second (slow mode)
- Power: Rechargeable via USB
- Package Dimensions: Approximately 13.5 x 12.5 x 9.5 inches
- Weight: Approximately 6.05 Pounds

Image: A diagram illustrating the physical dimensions of the device, including height, width, and sleeve dimensions.
10. Warranty and Customer Support
Specific warranty information is not provided in this manual. For warranty details, technical support, or any inquiries regarding your Leten King Pro Auto Stroker XT5, please contact the seller or manufacturer directly through your purchase platform.
Manufacturer: Leten
Brand: lovetoyshub