Bicycle Taillight LED Flashing Warning Light USB Charging Backpack warning lights<br /><br />Specification:<br />Name: Bicycle taillight<br />Color: White,red<br />Size: 11.5*2.5cm<br />Rechargeable: Yes<br />Mode: Quick flash,flash,lighting<br />Suitable for: Outdoor activities<br /><br />Features:<br />One key switch,sensitive and convenient<br />Three flashing mode<br />USB charging function<br />Small and portable,easy to carry<br />High density translucent shell<br />Super convenient installation<br />Low voltage indication function<br /><br />Package included:<br />1 X Bicycle taillight<br />1 X USB cable