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All feedback (124)
- *****- Feedback left by buyer.Past yearVerified purchaseGreat communication. A pleasure to do business with.
- second.sale (4292670)- Feedback left by buyer.Past yearVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- your_online_bookstore (743839)- Feedback left by buyer.Past yearVerified purchaseHope to deal with you again. Thank you.
- thrift.books (3940823)- Feedback left by buyer.Past yearVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A+++ ~Thrift.Books
- sualw85 (6663)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- commcentral (64320)- Feedback left by buyer.More than a year agoVerified purchaseThanks for shopping with CommCentral Cell Phones. See you again soon !!
Reviews (2)

Oct 24, 2017
They leak and are generally poorly built. Bad metallic taste also.
They leak and are generally poorly built. Bad metallic taste also.

Jul 31, 2018
I use it to detect Ketones
I don't use it for alcohol detection, but I know it does a great job of detecting the ketones in my breath. It helps me diagnose my diet and stay on track. It's a great little device from a good seller. A+