Automatic sucking masturbator for men (12 speeds)

A device for men built to vibrate while wrapped around the penis, so you do not have to move your hand. The material is silicone and it is waterproof. There are 12 vibration speeds, and the supplier describes it as aimed at reaching climax several times at short intervals.

No hand movement

An ordinary masturbator has to be worked up and down by hand. With this one you leave it in place and the device itself vibrates, so your wrist does nothing. The 12 levels of vibration strength take the place of the speed of your hand.

A 4cm opening that stretches to 7cm

The opening you slide over yourself measures 4cm, and because the material stretches well it opens up to 7cm. It is deliberately sized snug and made stretchy so that the device rocks around the girth of the penis as it runs. If it sat loose, that movement would not happen.

Charging with a phone charger

There is a rechargeable battery inside, and it charges from a phone charger, a laptop, or a power bank. You do not need to keep a special adapter on hand. Since it is waterproof, washing it and charging it are less of a combined worry.

What to know before you use it

What the supplier emphasizes is the strength of the vibration. Strong vibration can be too much at the start, so begin at the lowest setting. The opening is 4cm, which some people will find tight to get into, so apply water based lubricant and stretch it open as you go. The original listing does not state the battery life, the charging time, or the noise level.