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Guarantee

• LEDs:
  Chip we use as follows:
  ---Hewlett Packard/Cree chips.
  ---Epistar chips(Red/Yellow);
  ---Huga chips(Bule/White);
  ---Tekcore chips(Aqua green)
  White----"PW" series /Huga chips; "VW" series/Cree chips;
  Bule---- "LB" series /Huga chips; "PB" series/Cree chips;
  Green--- "PG" series /Tekcore chips; "VG" series/Cree chips;
  Yellow--- PY" series /Hewlett Packard chips; "MY" series/Epistar chips
  Red------"PR" series /Hewlett Packard chips; "MR" series/"HR" series/Epistar chips;
  30,000~50,000 hours with correct voltage and current in friendly ambient.
  
  For more info of decay curves,please check here: Decay Curves
• Led Tubes/Led Bulbs:
  30,000~50,000 hours with correct voltage and current in friendly ambient.
  degree of decay less than 15 per within 2 years.
• Important:
  • 
    Avoid any possible contact of LEDs with static electricity:
    -anything which touches the LED MUST be grounded
    -employees MUST have antistatic garment
    -floors MUST have antistatic adjustment
    -enviroment MUST NOT be dry !
  • Using higher currents increase the brightness, but shorten the life of LEDs !