Mr boss offers seriously strong vibration that’s comparable to your favorite rechargeable toy. Its deep, rumbling, bass tone quality is exactly what many people need to reach climax. The toy has a appealing realism and stimulating ridge. Unlike some other battery toys, this vibe keeps the same level of power from beginning to end, never petering out as the battery runs out of juice. Even if you’re using rechargeable batteries, you can charge them separately from the toy, leaving you free to keep it hidden in your nightstand.