Callie by Jopen Vibrating Wand is made of virtually seamless and Satin Finish Silicone. Contains a luxury gemstone as the easy push button operation. - 7 functions of intense vibration, pulsation, and escalation - USB rechargeable (charging cord included) - Complete charge in 2 hours - 100% Waterproof - One-year warranty - 6 x 1.5/15.25 cm x 3.75 cm (massager) - 8 x 1/20.25 cm x 2.5 cm (overall)