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