Ergonomically curved tip for full body exploration. This easy-to-operate body-safe silicone massager features 10 functions of intense vibration, pulsation, and escalation. It includes a security travel lock; simply hold for 3 seconds to turn on or off. The USB rechargeable design comes with a charging cord included. Achieve a complete charge in 2.5 hours, allowing for 30 minutes of use on high speed and 180 minutes on low speed.