High efficiency monocrystalline silicon solar panels Imported A-class high-performance monocrystalline silicon solar cells, conversion efficiency up to 19%.Much higher charging efficiency than polycrystalline silicon and amorphous panels.
· TWO infrared dot lights make night view up to 60 meters, and camera is with big lens.· Coming with AP hotspot so you can connect to smart phone directly and play back. Meanwhile, you can switch between AP hotspot and WIFI connection modes
Description: ASTM A106 ASME SA106 Grade A B C black carbon steel seamless grb pipe for high temperature service. Standard: ASTM A106/ ASME SA106. Applications: Used for transportation of water, oil, natural gas and other fluids. Available steel grades: A1