Jopen Envy 6. The Jopen Envy 6 vibrator has 7 functions that put the user in complete control of their experience. This luxurious vibrator looks as good as it feels and the speed control promises passionate play. The Jopen Envy 6 features PowerBullet technology and the whisper quiet mode makes it discreet. It is USB rechargeable for a quick and easy charge and the unscented, hypoallergenic design is ideal for sensitive skins. A security lock makes this toy ideal for travel. It measures 4.5 inches x 1.75 inches for complete satisfaction.