uxcell Red Illuminated Light Up Detachble Waist Straps LED Reflective Vest Net Weight: 234g; Package Content: 1 x LED Reflective Vest; Shoulder To Bottom: 55cm/ 22"; Sleeve Length: 0 Chest Width: 41cm/ 16"; Total Length: 55cm/22"; Product Name: LED Reflective Vest; Color: Green, Silver Tone, Black Material: PVC, Nylon, Plastic; Size: 55 x 41cm/ 22" x 16" (L*W) (Flat Size); Number of LED Lights: 16 Voltage: 12V; Powered By: 2 x AA Battery (Not Included); Fit Waist Girth: 100 - 120cm/ 40" - 47" Light Settings: Flash, Quick Flash, Constant Bright; LED Light Color: Red; Fit Head Girth (Max): 80cm/30"