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All feedback (409)
- sensational-buys (17683)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- n***n (1984)- Feedback left by buyer.More than a year agoVerified purchaseVery happy with my purchase! Just as described. Arrived early!
- thrift.books (3896704)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with. ~Thrift.Books
- davidhacker (8638)- Feedback left by buyer.More than a year agoVerified purchaseFast transaction and payment. Highly recommended!!!!
- goomisliquidation (3221)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- wonderbooks (623885)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
Reviews (10)

Dec 14, 2018
Do not waste your money
I was hoping that this product would be at least decent since it is from Respironics. It is worthless. The quality is abysmal. It does not work at all like the picture shows. It mounts to the straps of your mask and will not stay connected. It is such a piece of trash I threw it away after the first night.

Nov 04, 2016
Does nothing for kidney stones.
I can not say that it will not help someone else but it did not do a bit of good for me.

Mar 30, 2016
cheap price cheap product.
To use the term powerful in association with this product is ludicrus. These do work. Do not plan to shine them across the room or use them as a laser pointer. The laser is very week.
The price however is very low and like most times you get what you pay for.