... ; 4.Rechargeable 5.Work time >13 hour LED name badge, LED mini board, LED display board, LED sign, ... stand, LED price tag Put on our LED badge on your clothes, good for any event, off ... , fair, exhibition, election campaign etc. Our LED badge can be used repeatedly by rechargeable battery inside and ... -charge the batteryPackage include: 1* LED Mini Signs badge 1* USB cable1* USB Charger1* CD-ROM led ...