Lelo's hula beads are the very first rotating and vibrating love beads that can be controlled by remote control. this offers completely new sensations. first, gently insert the rotating balls and enjoy the strong vibrations against your extremely sensitive labia to your clitoris. then take it a step further by discreetly inserting it all the way, with the top bead stimulating your g-spot while the bottom bead offers powerful vibrations through the 8 different levels of stimulation, each adjustable via wireless remote control.the hula beads love balls are rechargeable and have a runtime of 1.5 hours. in standby mode, they stay charged for a full 90 days. the remote control has an impressive range of 12 meters. the silent hula beads love balls come with a charger and a storage bag. +1 year warranty possible if you register with the manufacturer. more information about this can be found in the packaging from the article.features:- color: blue matte- material: silicone length: 9.8 centimeter diameter: 2.8 centimeter battery: li-ion 3.7v 200mah- charging: 2 hours at 5.0 v 200 mah runtime: 1.5 hours- standby: 90 days- range wireless remote control: 12 meters- max. volume: