Light Vest Hi-Vis Led Light Up Basic Vest With Pockets Saturn Yellow L/XLLight Vest Hi Vis Led Light Up Basic Vest With Pockets Saturn Yellow L XL Light Vest Hi Vis LED Light Up Basic Vest with Pockets 20161100155 The vest is unique as it can be machine washable complete with battery and lights 7 light settings for different degrees of brightness Rechargeable lithium battery takes 2 hours on mains Car charger also supplied 100 hours of light from one charge on lowest setting 14 hours of light on highest setting Dynema