Ergonomically shaped USB rechargeable vibrating probes. 7 powerful functions of vibration, pulsation and escalation. Luxurious body safe Silicone. Pliable and durable. Easy pull handle. Push button control - hold for 3 seconds to turn off. USB rechargeable. Charging cord included. Complete charge in 70 minutes. Massager will run on highest speed for 2 hours and on lowest speed for 3 hours. Phthalate free materials Silicone probe, ABS plastic with polyurethane PU cote handle, ABS plastic with silver plating button. Dimensions: 3.75 inches by 1 inch.