... voltage,RGB3528,36 flash mode 2.energy-saving,Eco-friendly 3.CE,ROHS,FCC 4.OEM Shinning your business led writing ... with fluorescent marker pens and easy to erase/wipe off 3. Eco-friendly--Led writing board can match with charger of ... , companies, schools, churches, etc.5.Packaging & DeliveryPackaging Detail: 5pcs or 10 pcs/polybag/bubble wrap/inner boxDelivery Detail ...