Suspenders: Material: Polyester Color: AS shown Size: Approx. 2.5 * 120 cm/ 1.0 * 47.2 Battery type: 2 x CR2032 batteries (Included) Bow tie: Material: Polyester Color: AS shown Size: Approx. 6 * 11 cm Battery type: 2 x AA batteries (Not Included) High quality for durable and long-lasting use. FashionComfortable and soft and beautiful. Rock this glowing set of suspenders at a club bar party concert or rave. Note Each set of suspenders includes a small battery pack that has a button that controls 4 modes (Off Constant on Slow blink Fast blink). The battery pack uses two CR2032 replaceable batteries (Included) and lasts several hours of continuous use. The batteries can be replaced by sliding the battery pack out from the fabric and removing the battery packs screws using a small phillips screw driver. Due to different producing batches product details might be a little different. If you minding the difference please buy it carefully. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light the picture may not reflect the actual color of the item. Thanks for your understanding.