- Flashing mode: normally on -slow flash - flash (three models)
- use off 2AA batteries. Batteries Not Included
- One size fits most,Products are high-quality goods do not crush
- Using a wire switch Stereoscopic and Perspective
- Clip the power pack securely to your pocket or clothing Comfortable, padded fit conforms to the curves of your face The product is suitable for: outdoor sports, night running, large festival party, concert, promotion, support, employee benefits, the company large activity, etc. Luminous uniform and delicate, bright colors