This Pretty Love toy is an app control, rechargeable, electric shock vibrator made of super soft silicone. Perfect for vibrator lovers as well as shock toy stimulation. With easy-to-use app control, you can give your sex life a "charge" with this amazing electrical stimulation shock vibrator. Characteristics Function: 12 vibration functions, 5 electric shock functions, mobile APP, long distance control Power:USB Rechargeable Material:ABS silicone Color:purplePretty Love manufactures high quality products. They have a 1 year warranty on technical defects.