Je Joue Uma purple vibrator

Uma embodies the Je Joue approach: a unique low-frequency motor that delivers powerful, jerky, deep vibrations. My review of the technical specifications and customer feedback converge: this vibrator stands out for the quality of its pulses, from a delicate purr to highly intense vibrations. This is exactly what people who find classic vibrators too “surface-level” are looking for.

Low-frequency motor and range of vibrations

Uma offers a wide range of vibrations: you start with a gentle purr, then gradually increase the intensity until you reach intense pulses. The central “~” button lets you switch between constant and pulsed vibration—two completely different experiences. To me, this is a detail that changes everything: some people prefer consistency, while others love the rhythm of pulses. Uma lets you choose.

Ergonomic shape and stimulation areas

Uma’s slender silhouette naturally follows the curves of the body. Thanks to its length (182 mm) and distinctive protuberance, you can easily target your G-spot internally, or use the tip for clitoral stimulation during intercourse. Many of my customers also tell me they appreciate it for external sensations—on the labia and perineum—thanks to its voluptuous shape, which creates different contact textures.

Charging and battery life

Uma recharges via its buttons with a magnetic charger—there is no USB port as such, but rather a magnetic system that automatically aligns. 2 hours of charging provides 2 hours of play. During charging, the indicator light flashes; once charging is complete, it stays lit until you remove the charger. That’s a good battery-life-to-charging-time ratio.

Use and compatibility

Simple to start: press “+” for 2 seconds to turn it on. The “+” and “–” buttons control the intensity, while the central “~” button switches between modes. To turn it off, press “–” for 2 seconds. I consider these controls intuitive—no manual needed. Use a water-based lubricant; Uma is made of silicone, so it is compatible with water-based lubricants only (never silicone-based lubricants). Discover my tips for getting started with a sex toy .

• Unique Je Joue low-frequency motor
• Powerful vibrations and intense pulses
• 182 mm long, 48.2 mm wide
• Magnetic rechargeable (2 hours of charging = 2 hours of play)
• Silicone, smooth finish

Who it’s for and who it isn’t for

Who it’s for: Those looking for deep stimulation, specifically G-spot stimulation, or who find “classic” vibrators too superficial. It’s also ideal for couples who want a discreet but effective vibrator during intercourse. Beginners too: Uma isn’t intimidating, and its ergonomics feel welcoming.

Who it isn’t for: If you prefer an ultra-compact vibrator or one that is completely discreet in appearance, Uma is fairly “substantial” (182 mm). If you need full waterproofing for use in the shower or bath, the specifications don’t state the IPX rating—I recommend using it out of the water as a precaution. To explore other styles, browse our selection of silicone dildos or our couples’ sex toys.

To get started in the world of vibrators, you can also check out our beginner’s sex toy guide: how to choose, use, and love it from the very first time.

A friend-to-friend tip — Uma is worth its price thanks to its exclusive low-frequency motor. If you’ve already tried “standard” vibrators and found them underwhelming, Uma will surprise you. Take your time exploring the different modes.