15W LED plant grow light

1 working environment -20~40
2 storage condition  -40~85
3 work frequency Hz 50/60
4 limited voltage V 110/220V
5 Input current mA 0.15A/0.056A
6 output power W 15W
7 lumens lm 420LM
8 Lighting Area M² 2M²
9 Height above the Plant Meter 0.3-0.9m
10 Lighting time per day Hour 8-12
11 Lifespan Hour 50000
12 NW  KG 0.13KG/PCS
13 GW  KG 0.16 KG/PCS