LETEN Extreme-Speed Men's Aircraft Cup

1. Prepare for a revolution in pleasure with a DC brushless motor that delivers a mind-blowing 700 strokes per minute through its telescopic piston. Enhanced by intelligent AI chip control, this device offers a truly immersive, three-dimensional experience that keeps going and going with its impressive battery life.

2. Take a journey beyond the ordinary as we break through boundaries, transcending the layers of skin texture to access the depths of your neurons, igniting pleasure at its core.

3. The AI-driven intelligence takes your experience to new heights, orchestrating a symphony of sensations in rhythm, temperature, and auditory pleasure. Explore 10 distinct frequency patterns, each accompanied by AI temperature control, hovering around a tantalizing 39°C, delivering a full-bodied warmth that cradles your desires. Real voices, synchronized with the actresses' authentic recordings, amplify your experience to unforeseen levels.

4. The soft TPE material is designed to replicate the feel of genuine honeyed skin, ensuring a lifelike touch and making cleanup a breeze, leaving you satisfied and ready to drift into slumber.

5. We stand behind the quality of our product with a one-year warranty and offer hassle-free replacements, ensuring your satisfaction is our utmost priority. Welcome to the future of pleasure.

3. Button Descriptions

On/Off Key (- Key)

1. Press and hold for 2 seconds to power the device on or off, automatically activating the 1st gear upon startup.
2. A single click downward enables you to toggle between different gears.
3. The device offers a total of 0-10 gear settings, with the "0" setting causing the device to stop its expansion.

+ Key

1. A single click upward allows for easy gear selection.
2. A 2-second press activates the one-key burst function, propelling the telescopic motion to maximum speed. A simple click of any key exits this mode, returning to the 1st gear.

Sound Key

• Use the sound key to adjust the device's sound volume. It provides five distinct levels, ranging from low to high. Note that external sound is disabled when using this feature; headphones must be plugged in to enjoy audio.

Warming Button

1. Power On/Off Heating Function: When the device is powered on, a single click of the warming button activates or deactivates the heating function.

2. Pre-Warming: When the device is powered off, press and hold the warming button for 2 seconds to initiate pre-warming. Pressing it again will deactivate this function. Pre-warming will automatically turn off if not used for 30 minutes.

3. Maximum Heating Temperature: In a room-temperature environment, the maximum heating temperature reaches 43 degrees Celsius. After approximately 10 minutes of normal heating, a noticeable warmth will be generated (the precise heating effect may vary depending on the actual usage conditions).

4. Charging Instructions

To charge the device, follow these steps:

1. Connect the provided USB cable to the charging port of the product.

2. Use the USB cable to charge the device by directly connecting it to a computer or use a mobile phone USB interface charging head to charge from a socket.

3. Ensure the charging voltage is 5V, and the current should not exceed 1500mA.

4. The indicator light will breathe (pulse) while charging. When fully charged, the indicator light will remain on for 5 minutes before turning off. It takes approximately 4 hours to achieve a full charge. Avoid overcharging for extended periods.

5. Please note that the device cannot be used during charging. Unplug the power supply before using it after it has been fully charged.

Helpful Tips

1. If there is no operation within 0.5 hours of the device being turned on, it will automatically shut down.

2. The product features stall overcurrent protection. In case of a stall, the indicator light will flash 5 times. When the stall resolves, it will automatically revert to the previous setting and then automatically shut down after six consecutive stalls.

Indicator Light

1. When the heating function is turned on, the indicator light remains illuminated.

2. After turning on the device, pressing any function key (except the heating key) will cause the indicator light to turn on for 1 second and then turn off.

3. When a function is initiated, pressing a button will make the indicator light flash.

4. When the battery is running low, the indicator light will flash 30 times before shutting down.

5. Maintenance

1. After use, remove the soft insert, clean it with room temperature water, and allow it to air dry naturally or pat it dry with a non-lint towel (do not remove the soft insert for cleaning, and avoid using water with a temperature exceeding 45°C to prevent damage to the insert).

2. Once the soft insert is completely dry, reinsert it into the device to prevent short circuits or damage to the circuit.

3. Store the device fully charged at room temperature, away from high temperatures and dirt, and avoid direct sunlight exposure.

4. If not used for an extended period, it is advisable to charge the device at least once every three months to prevent battery aging.

5. Do not clean the device's main body, and strictly prohibit any liquid from entering the interior. If liquid accidentally enters the device, promptly wipe it clean.

Cleaning Instructions

1. Remove the soft insert and wash it with room temperature water (do not remove the soft insert during cleaning, and avoid washing it with water hotter than 45°C to prevent damage to the insert).

2. Allow it to air dry naturally or use a non-lint towel to absorb moisture. Reinstall the insert after it has thoroughly dried to prevent short circuits or damage to the electronics.