GSI Outdoor Waterproof Entertainment System for Bike/Motorbike/Cycle/Bicycle - Sleek Aluminum MP3 Player, Powerful Loudspeaker, Built in 2GB Memory,

alaTest has collected and analyzed 7 user reviews of GSI Outdoor Waterproof Entertainment System for Bike/Motorbike/Cycle/Bicycle - Sleek Aluminum MP3 Player, Powerful Loudspeaker, Built in 2GB Memory, from Amazon.com. The average user rating for this product is 1.3/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. People really like the price. The portability is also mentioned favorably. Some have doubts about the reliability and sound.