• The LED light of the magnet can be used as the control switch

• LED light effect has the function of safety warning

• Giving you the sense of fashion and cool

• It can be used for running, cycling and climbing at night

• Notice: The LED light color is red.
  

Specification: 

• Model: SY-AD03(01)

• Size: 6*4cm (customizable)

• Lighting mode: fast flash, slow flash, constant light and off (controlled by switch on / off)

• Battery drive: 1 piece 2032 battery

• Material composition: magnet+Lamp+lattice

• Weight: 18g