Vibro: 불릿 교체용

Slid this into my existing sleeve and the vibration travels way deeper than the old one. The adjustable intensity means I can start low for longer sessions and crank it up at the end. Genuinely helped me last noticeably longer.

Didn't expect the vibration to carry through the whole sleeve like this — the intensity is on another level compared to using it on its own. I've been lasting noticeably longer in my sessions too.

The vibration is stronger than the single bullet that came with my kit, and swapping it in takes two seconds. I've been lasting noticeably longer since I started using it, which honestly surprised me.