This is the smallest waterproof MP3 player of the world. Its dimensions are 1.8 inches depth, 1.2 inches width, and 0.4 inches height.
Pros: Good Memory, long battery life, inexpensive, and comes with a carry case.
Cons: Waterproof only for 30 minutes and 10 feet, spare extension cable is not waterproof, and the 2.5 mm jack is not versatile.
Worth buying: It is small, waterproof and attractive; definitely, you can buy it.