1.with super bright LED , make it high alarming effect on thenight

2.High reflective film inside

3.With a rope make it easily handle

4.Waterproof:  it can totally work in rainy days

5.Three-stage switch provides off, flashing or steady light

6.Color: Red , Yellow. Blue, Green

  Shell Material: PC ABS

  Visible Distance: ≥300Min the night

  Battery: R14P size c battery1.5V*2pcs

  Battery Life: 15day3h per day

  Shell Material: PC ABS

  Product Life: 3-5 year

The color, flashing style and length can be customized as yourrequirement.