GSI Outdoor Waterproof Entertainment System for Bike/Motorbike/Cycle/Bicycle - Sleek Quality MP3 Player, High Powered Illuminating LED Flashlight, Po

alaTest has collected and analyzed 3 user reviews of GSI Outdoor Waterproof Entertainment System for Bike/Motorbike/Cycle/Bicycle - Sleek Quality MP3 Player, High Powered Illuminating LED Flashlight, Po from Amazon.com. The average user rating for this product is 4.0/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. People are impressed by the durability. The portability also gets good feedback. There are some mixed opinions about the sound and usability, while many are negative about the size.