speakers pulse 5 wireless bluetooth speaker pulse5 waterproof subwoofer bass music portable audio system local warehouse

ups dhl,tnt 4-6 days arrive, post service about 20-40 days arrive how can we guaranteequality? always a pre-production sample before mass production; always final inspection before shipment; ensure customs issues and ship the goods the next day after counting the order. the estimated time for international small packages is 7-18 days, and the estimated time for dhl/ups/tnt is 5-10 days.syi