Hula Beads are the world\'s first ever remote-controlled pleasure beads that rotate and vibrate at the same time. Delivering completely new sensations, insert only the rotating bead gently within, and let powerful vibrations be felt around the ultra-sensitive labia and up to the clitoris. Or take things further by wearing them discreetly inside, so the top bead rotates against the G-spot, while the lower bead delivers powerful vibrations through 8 stimulation patterns, each adjustable via wireless remote. Finish: Matte/Glossy Size: 98 x 38 x 37 mm Battery: Li-Ion 3.7v 200mAh Charging: 2 h at 5.0 V 200 mAh User Time: 1.5h Standby: 90 days Frequency: 125Hz Wireless Range: 12 meters Max Noise Level: < 50dB Interface: Single Button Contents: Wall Charger, Storage Pouch This item is subject to an extended 1-year-warranty, after registration on the manufacturer?s website. For more information, check the manual inside the product box.