7 of 10 people found the following review helpful
Great fun for adults too,
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This review is from: Discovery Channel Ultrasonic Detector (Toy)
I bought this as a cheap way of listening to my pet rats - bat detectors are normally much more expensive, so I was very happy with the price of this product. It has been brilliant to listen to my rats' (usually) inaudible squeaks. The microphone is sensitive enough, the volume is definitely load enough. It is a bit chunky, but that is hardly an issue for the price. Very happy, it has been perfect for my uses.