LG Optimus L70 Armband, HHI L70 Sports Armband with Key Holder Pocket For LG Optimus L70 BLACK. HHI L70 Armband Fits Small to Large Arm Sizes Adjustable Armband: fits small to large arms Washable material Built in key holder pocket Perfect companion while you run, ride and lift. Flexible lightweight adjustable wrist/armband. Adjustable fastener for one size fits all. Perforated design to ventilate moisture. Complete protection while inside the case jacket. Transparent screen shield that covers the entire front of LG Optimus L70 w