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. People are impressed by the size. The usability is also mentioned favorably, but there are mixed views on the reliability and design.