Made of high quality lightweight nylon material with clear protective plastic membrane for the screen‎,‎Flexible and lightweight armband case‎,‎ provide full protection to your phones screen and edge‎,‎Convenient and secure protection while on the move and during exercises‎,‎The Belt can adjustable and in good sensation‎,‎Easily Removable and Washable‎,‎The main material‎:‎ pu‎,‎ neoprene‎,‎ transparent pvc‎,‎ Velcro‎,‎ LED lamps‎,‎ charging module‎,‎Long 485mm wide and 173mm ‎(‎widest point‎)‎‎;‎The following applies to 5.5 inch screen phones‎;‎ rechargeable lithium battery‎:‎ 100mA 5V ‎(‎micro usb interface‎)‎‎;‎ eight breathing lamp three lighting system‎,‎ LED for two hours and steady‎,‎With respiratory motion lamp arm bags‎,‎ rechargeable‎;‎ respiratory motion lamp ‎(‎LED lights‎)‎ have Always‎,‎ flash‎,‎ slow flash three kinds of lighting system‎,‎ to provide security for night movement‎.‎ ‎(‎Additional LED light colors‎,‎ material colors are green‎,‎ red‎,‎ orange three color options‎)‎‎,‎Skin‎-friendly neoprene material environmental protection‎,‎ light and ventilation‎,‎User‎-friendly design with a unique arm adjustment snap‎,‎ adjustable for different body size person‎,‎Package Content 1PC HOCO LED Lights Sports Gym Armband Arm Band Case Cover for Smartphone 5.5inch