... than 8000 hours 56w high quality low price t5 energy saving grow lamp brandjunjingphosphormixed pwderpower6-28Wlumen>50lm/wColor temperature2700 ... energy saving working lamp1.saving energy more than 80%,superior structure,best quality 2.Instant start, flicker free3.High luminous effect ... ,power:56w,have metal support.4.mixed powder,lifetime more than 6000h,T5 energy saving lamp. ...