... : LEDPackaging & DeliveryPackaging Detail:1pc/white box, 30pcs/carton with plywood frameDelivery Detail:3-5 working days after got payment ... Packaging & DeliveryPackaging Detail:1pc/white box, 30pcs/carton with plywood frameDelivery Detail:3-5 working days after got payment ... harmful materialsNo flickery & RF interference, No buzzing noise, instant soft start and low heatWidely used for office, bars, ...