Fashion Roadrunner sports phone arm sleeve Roadrunner when the phone is always think it is very convenient! But they can not do without fear miss important phone calls! This is when you need a dedicated phone arm sleeve [Roadrunner]， retractable bag design either elbow or arm can be used! Road race around two dedicated phone arm sleeve pouch is designed to put the phone headset Velcro opening banknotes and other items designed to pick up the phone with one hand and easier to use， more light reflective side design allows you to secure degree night road race promotion!

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