NALA is truly Fiercely Powerful. Featuring 10-Functions with Touch Tempo Technology that allows you to easily control the intensity of each vibration pattern. NALA is covered in 100 percent Medical Grade Silicone for a soft and luxurious feel. Flexible head design allows for intense targeted stimulation. NALA is both Rechargeable and 110 VAC Plug-In Power. Fully Plug & Play and includes both the Charging Cable and a Standard Wall Plug. NALA is fully Submersible.