Slay all Day! Slay Exciter is an easy to operate massager with pinpoint stimulation and a flexible neck. 10 functions of intense vibration, pulsation, and escalation. Memory chip. Travel Lock, hold for 3 seconds to turn on/off. Waterproof. Material: Silicone Dimensions: 3.75 inches by 1.25 inches overall head 1.25 x 1.25 inches USB rechargeable, cord included Complete charge in 2 hours – playtime of 1.5 hours on high or 2 hours on low speed.