Instructions for use: 1→To power on: Locate the switch located at the base of the device, press and hold it for 3 seconds until the indicator light blinks, indicating that it is now powered on. (Important: At this stage, it is not yet in operational mode and remains in standby.) 2→How to use the remote control: First make sure that the battery of the remote control is installed correctly, press the middle switch button to select different vibration modes and strengths (Note: Be sure to switch to the mode you can bear before using it to prevent damage to your private parts. You can also add lubricating liquid to assist the entry of the dildo) 3→To choose various vibration settings: Use the wave button on the remote to toggle between options, and press and hold to deactivate. 4→To choose different telescopic settings: Use the on/off button to change modes, and press and hold to deactivate. 5→To activate heating: Press the heating button to switch it on or off. 6→How to shut down: Press and hold the switch key of the remote control for 3 seconds, and the dildo stops working. Press and hold the switch button at the bottom of the dildo for 3 seconds to cut the bottom and shut down. All of our adult products are discreetly packaged and sent without revealing any private details. The contents of the box will remain a secret. Even if given as a present, it won't cause any awkwardness for the recipient. Should you encounter any issues upon receiving the item, feel free to reach out to the store, and we will respond to your inquiry within a day.