1.small order is acceptable 2.resonable price &high quality 3.instant online service 1.Material:Acrylic,TPU2.Size:82mm dia,6mm thickness3.LED light:red,orange,yellow,green, blue,white4.Flashing Mode:constant light,fast flash,slow flash,colorful shift(button control)5.Battery:3PCS cell battery6.Btter life:60-80hours,keep using for 2-3months. 7. Usage:outdoor sports, night running, large festival ...
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