La description

● Power factor: > *9%
● Prolong lamp lifespan at least *0%, 3 year factory warranty
● Runs on **0/**0 volt power, *0/*0 hertz
● Suitable for HPS and MH bulb of America and Europe Standard
● Protection function: short circuit /circuit/overheat/lamp failure protection
● Energ-saving up to *0% compared with magnetic ballast
● Elimination of lamp flicker
● Good regulation agaist supply voltage variation
● Thermal protection at **5 degree C and restart at *5 degree C
● Ballast noise rated class A
● Color: Blue, silver, black
● Usage temperature:**0 to *5 degree C
● UL, CE, FCC, RoSH listed
Caution:
● Only professional allowed to do below operation
● Before assembly&maintenance, please make sure the power is cut off
● Before fixing cord, check if voltage is ok and check cable before other cables
● The product can just work with HPS&MH lamps only
● The product for indoor use only