Vibration and urethral play make a surprisingly compelling combination, and the Master Series Power Exchange Vibrating Sound brings both together in one sleek, purposeful toy. Whether you’re drawn to the focused internal sensations of sounding or want a pinpoint vibrator for external exploration, this medium-sized sound covers both bases with ease.
The tapered design gives you a 1 inch circumference at the tip, narrowing to .75 inches in circumference at the shaft – a shape that makes insertion approachable while still delivering real sensation. The total length is 7.5 inches, with an insertable length of 4.25 inches, giving you plenty to work with at a size that suits intermediate play.
Two ways to play, one compact tool
Use it as a urethral sound for intense internal stimulation, or flip the script and use the vibrating tip as a pinpoint external vibrator – the choice is yours. The vibrations add a whole new dimension to the experience, turning what could be a static sensation into something far more dynamic. It runs on one AAA battery (not included), so you can pick up a fresh one and get started straight away.
FAQ
What are the dimensions of the Power Exchange Medium Vibrating Sound?
The tip has a 1 inch circumference and the shaft has a .75 inches circumference. Total length is 7.5 inches, with an insertable length of 4.25 inches.
Does it need batteries or is it rechargeable?
It is not rechargeable. It requires one AAA battery, which is not included.
Can it be used for external stimulation as well?
Yes – the vibrating tip works as a pinpoint vibrator for external use, so it’s not limited to urethral play.
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Quick look at what’s included
- Master Series Power Exchange Vibrating Sound – medium size
- Tip circumference: 1 inch; shaft circumference: .75 inches
- Total length: 7.5 inches; insertable length: 4.25 inches
- Dual use: urethral sound and pinpoint vibrator
- Requires 1 x AAA battery (not included) – not rechargeable
- Tapered tip for approachable insertion
















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