http://youtu.be/G6w0vCHLnCU
Solar tech Co., Ltd, have adopted P-EDLC for electrical energy storage device. So our LED lighting products are eco-friendly, and product life is semi-permanent and maintenance free.
(A) Product Overview : During the day time, the solar energy is converted to electrical energy by the solar cell and stored at the P-EDLC. During the night time, the electricity store at the P-EDLC is supplied to turn on the LED light with five different colors (i.e. Red, Green, Blue, Yellow, White)
(B) Installation Location : Our LED landscape lighting products may be easily...