Slay all Day! Slay Lover is an easy to operate massager is ergonomically designed to fit your body. 10 functions of intense vibraion, pulsation and escalation. Memory chip. Travel Lock, hold for 3 seconds to turn on/off. Waterproof.Material: SiliconeDimenions: 4.25 inches by 2 inches overallInsertable 2.75 x 2 inches USB rechargeable, cord includedComplete charge in 2 hours – play time of 1.5 hours on high or 2 hours on low speed.