Magnet flashing bracelet is made of plastic and TPU wrist strap, light weight and with strong sense of technology. Powered by 2 CR1220 batteries (included). The LED can change 3 modes, fast flash, slow flash and constant light. The switch adopts a magnetic buckle, making it more convenient to wear. Suitable for concerts, festivals, and bars. Obvious imprint area is perfect to show your brand and logo.