Enhanced inner structure with soft and stimulating nubs, this vibrating masturbator offers an exhilarating experience. Featuring a boost acceleration button for intensified vibrations, this toy is rechargeable (USB), waterproof, and made of body-safe silicone. More details: – Material: High grade silicone and ABS – Phthalate free – Whisper quiet motor – 10 speeds/pulsations – Waterproof – Boost acceleration button – USB rechargeable – Weight: 185g – Running time: 80 minutes – Charge time: 2.5 hours – Voltage: 3.7V – Color: Black