Sensuelle Joie power bullet not only has 15 functions, this travel size bullet has super power. This power bullet is silicone cover and is USB rechargeable. Because this vibe is rechargeable, your power stays consistent. With the power this bullet puts out, you can trade in that plug in the wall vibrator. Sensuelle Joie Power Bullet has the power of the Body Wand without the bulkiness. Also comes in turquoise, pink and purple.