Soft and classically styled cotton panties with adjustable ties at the sides and a comfortable thing behind have a secret pocket sewn into the crotch, which holds an extremely powerful 10 function bullet vibe securely at clit-level. Completely wireless, this combo is amazingly discreet. The 10 exciting vibration patterns are varied with a tiny remote with a range of up to 82 feet from the source. Although the bullet can be inserted, you'll want to do so carefully, since the attached cord is actually the receiver for the remote, and shouldn't be pulled on aggressively.  
Vibe takes 3 LR44 cell batteries, while the remote takes 1 12 V battery, all of which are included. Waterproof. Panties fit most.