... power efficiency.2. 50,000-80,000 hours lifespan.3. Easy mounting, using existing socket.4. No flickering ... are welcomed).2.Production lead time for 100~500pcs:6day, 500~1000pcs:14day.3.Sample can be delivered ... ,UPS, TNT, FEDEX ect. The despath time is about 3-5 will search for a economical shipping company ... 100kg which will be more economical than express,3. Sea freight: We will update sea freight ...