Mobile phone pocket

[product name] 2017 new multi-functional sports belt
[product model] bd03-zkll-yb
[product material] lycra material
[specifications] 4.7-5.5 inches
[applicable venue] outdoor sports, cycling, mountain climbing, leisure running, marathon, etc
[net weight of product] about 0.08kg
[product color] black, light blue, dark blue, green, bright red, rose red