Introducing revolutionary IST technology! Incredibly realistic intermittent suction delivers a realistic "milking" sensation for the best hit of your life! Personalize your pleasure as you wish! Enjoy realistic intermittent suction by itself, or thrust to enjoy deep-throat caressing action, whatever your mood! Get bigger and harder than ever! The liquid crystal tube is designed for a firm grip and has a handy ruler to measure your expansive growth and a magnification section to display your increasing thickness. Soft lips on the TPR donut help create a tight seal and firmly stroke your contraption if you choose to use your PDX Elite Blowjob pump as a masturbator.

- Advanced IST technology = Realistic intermittent suction - Enjoy maximum pleasure with realistic intermittent suction that feels like a real oral sex experience. Surround your penis with incredibly stimulating vacuum action suction that takes you comfortably to ecstasy!
- Results are clear - The clear, durable suction tube features a convenient ruler and added magnifying lens to better make you bigger and thicker with every suction stroke.
- Removable soft ornament - The expandable ornamental pad features soft lips that form an airtight seal that creates incredible suction and results. The top is removable for easy cleaning, and the pump can be used with or without it.

Care instructions: silicone lips are removable for easy cleaning. Cleaning is a simple after-fun job with toy cleaner and hot water. Do not submerge the PDX Elite Blowjob electric energy pump in water. If you wish, use a water-based lotion with this product.

Instructions for use:

Switching on - Press the top button to switch on. There are 2 suction modes. IST starts in the first mode, continuous suction. Press the button again to switch to the second mode, intermittent suction. Pressing the top button toggles between continuous and intermittent suction. Hold down the top button for 3 seconds to switch off.

Quick release - Press and hold the lower "R" button to release suction, or press the "R" button for additional stimulation. Alternative release method: press on the surrounding skin to remove the suction seal. During intermittent suction, the "R" button flashes and goes out when suction is automatically pulsed.