Package Content:1 x Aircraft Cup Masturbators for Man        1 x USB Cable1 x Storage Bag1 x User manual (Chinese and English)1 x Warranty CardDescription:Product Color: BlackProduct Material: Silicone+ABSProduct Size: Approx.135*80mmPower: Input DC 5VBattery: Built-in lithium batteryBattery capacity: 1000mAhWorking voltage: 3.7VWorking noise: <60dBWaterproof rating: IPX6Features: Intelligent heating, 6 kinds of frequency 3 strength