... Energy Efficiency. Maintenance Free, Easy and Fast Installation. Shockproof, Solid-State, High Shock / Vibration Resistant. Durable, Long Life 50 ... in 6V or 24V, it is ok.Manner of packing 1.Anti-Electrostatic Polybag : If you ... If you want have a nice packing. Mode of transportation 1.Express Delivery : DHL,UPS,FedEX.EMS ... warranty. 2.If there are some proble of the quality,we will reproduce the goods to ...