... RoSH and FCC testing standards10. Available Base:E27/E26/E14/B22.11.Materials: Driver:Constant current driver; Dissipation:Aluminum; Cover:Plastic; ... system, with the latest high efficiency and constant currency driver, making the products can work under unstable voltage.4.Professional circuit design, ... Express DHL/UPS/Fedex/EMS,Air Cargo,Sea,for small/big quantity3. Production lead time: 5-7 days for ...