ขาย เครื่องมือช่วยประหยัดไฟฟ้าสําหรับใช้ในบ้าน ราคาที่ดีที่สุด

★ It was tested with an ampere meter at the time of use the ampere meter dropped 10 s / d 30%. Use this power saver to save. S / D 40% electricity saving Sk minister PU No.: 23 / PRT / 78 - principle of work: Lowering excessive currents especially on electric devices that have cosphi / power factor 0.5 s / d 1 Home Electric Saver functions among other things: X saves 40% s / d electricity X prolonging the life of electrical equipment X improving electrical network efficiency X increasing the capacity of the system and equipment Save without stealing Nb: Could also be for pulse electricity. ★