... freight cost.usually, samples will be sent out in 2days after get sample cost payment. Delivery time: ... charge ,not suggest, but acceptable )3)100%TT in advance .( Specially for air shipment or small amount ) ... 12 hours. OCCASION OF USE:CAN BE USED IN: SPECIAL EVENTS,PARTY,BARS,NIGHTCLUBS,CONERT,DANCE HALL ... RAIN. AND IT MAY BE USED IN AREAS OF COMBUSTIBLE GAS OR LIQUIDS WHERE ORDINARY LIGHT SOURCES MIGHT ...