Screaming O® 4B - 딥 럼블링 OWow® 진동 링

The rumbling on the lowest speed is surprisingly deep for something this compact, and it’s stayed perfectly in place during use. Battery life easily covered our session plus some, and cleanup was a breeze since it’s fully waterproof. Definitely getting my money’s worth here.

The pulse pattern is what sold me—it adds a nice rhythm change that the steady speeds don't give. Waterproof means I don't have to worry about cleanup in the shower, and it held up for a solid half hour without dying.

Was a bit nervous about sizing, but the soft SEBS material stretched easily and held snugly without pinching. The pulse pattern is my favorite setting—it adds a totally different sensation mid-session. Waterproof is a huge plus for easy cleanup after.