... current design, solid state, high shock & vibration resistant, Mercury free, 66+ savings in energy consumption, quiet, no noise, no flickering, Products are ... Tube Trade Terms for LED Tube :1.Payment : T/T In advance ., Paypal , Western Union2.Sample lead time: 7-10days3. ... defective goods.2.Within the warranty period, Hermes Opto provides free repairing service. If the certain item can not be repaired ...