Power Gem Vibrating Petite Crystal Probe Blue from California Exotic Novelties. MaterialsSilicone, ABS Plastic. Power source USB Rechargeable, included. Features Phthalate free, waterproof, rechargeable, vibrates. 10 intense functions. Travel lock. Gem accents. Easy to use. 1 year warranty. Maximum run time 120 minutes. Maximum charging time 120 minutes. Measurements overall 3.75 inches by 2 inches. Probe 3.25 inches by 1.25 inches. Bulk weight 2.2 ounces. Package 5.4 ounces. Package 2 inches by 4.75 inches by 8.5 inches.