Outdoor LED Emitting 3-Mode Safety Armband - Black + Blue (2 x CR2032)
Armband length: 30cm; Width: 2.5cm Material: Nylon band + LED electronics Strobe mode: Steady on > Fast strobe > Slow strobe (Controlled by switch) Powered by 2 x CR2032 batteries (included) Working time: 60~80 hours; Battery can be replaced Suitable for outdoor sports night running a large festive party concert promotion cheer employee benefits corporate events etc.