Sentey® Bluetooth Speaker B-Trek S2 (Black) up to 6 Hours - Built-in Mic for Hands Free Speakerphone - 10 Meter - 33 Foot Range - Rechargeable & Remov

alaTest has collected and analyzed 84 user reviews of Sentey® Bluetooth Speaker B-Trek S2 (Black) up to 6 Hours - Built-in Mic for Hands Free Speakerphone - 10 Meter - 33 Foot Range - Rechargeable & Remov from Amazon.com. The average user rating for this product is 3.8/5, compared to an average user rating of 4.2/5 for other products in the same category on Amazon.com. Reviewers really like the size and usability. Opinions about the reliability and design are mixed.