(1) Solar Panel:4.5V,4W,Polycrystalline
(2) Lithium battery,3.7V,2000mAh x 3pcs
(3) LED Lamp:2X9SMDX0.2W/Epistar Chip
(4) LED Luminous:21Lumen/LED
(5) LED Color Temperture:Cool White:5500-6000K;Warm White:2700-3200K
(6) Lamp Luminous Flux：150LM
(7) Material:ABS
(8) Cable Length:3m waterproof wire
(9) Operation:Battery charged during daytime,light turns on when sunset and turns off when sunrise automatically.
(10) Working Time:Light works from sunset till sunraise based on sunny day;Full charged battery can support the light works 2 rainny days.
(11) Charging Time:empty battery needs 13hours to get full charged