Comfortable armband to take your phone to MP3 mode and / or applications to record your workouts.
Ample size window protects the screen allows viewing and is touch.
Made of neoprene, and how easy adjustment.
Elastic, to be nicer and feel less pressure. Measurements: 12x7 cm. For example, an iPhone 3.
Use and performance
Practical case for phone, the best way to bring a light and comfortable.
Practical and effective solution.