Jopen Callie Vibrating Mini Massager features 7 functions of intense vibration, pulsation, and escalation. Virtually seamless and Satin Finish Silicone. Luxury gemstone easy push button operation. USB rechargeable. Charging cord included. Complete charge in 2 hours.100% Waterproof. One year warranty. 4.25 inches by 1.5 inches massager. 2.5 inches by 1.25 inches controller.