Novelty 4 modes (off, constant on, slow blink, fast blink) Product description: (✿◠‿◠)- Bow Tie: ● - Material: Polyester ● - Weight: 0.06kg(0.13lb.) ● - Size: 11*6cm/4.3*2.3in (✿◠‿◠)- Suspenders: ● - Material: Polyester ● - Weight: 0.12kg (0.26lb.) ● - Size: long 41in/105cm, ● - Width 1in/2.5cm (One Size) ● - Range of adjustment: 37in/95cm-41in/105cm Want to stand out from the crowd? It's the perfect ice breaker for singles. Regardless of where you are you'll be getting tons of attention from others who are curious about your beautiful neon accessory. Use the fast flicker mode when you want to get a busy bar tenders attention and you'll find that you have your drink before everyone else. Trouble flagging down that late night taxi? You'll be noticed with these suspenders. Battery 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. According to your choice you will get: 1* LED Bow Tie(Batteries not included) or 1*LED Suspenders(Battery included)