1. Made of premium, 100% Body-Safe Softy high-Medical Grade  silicone. Due the supreme quality of our silicone.  2. High-Powerful Quiet motor Hit  Perfectly P-Spot HARD  BETTER and DEEPER orgas   3. Rechargeable internal long time USE battery.    4. Ergonomically curved p plug pulses with 10 speed /Frequency settings range from slow to FAST, gentle to HARD