Product name: magnetic ballast Specification: 220V/240V, 50Hz, 20 - 40W Features: 1) Safe, high ef
Product name: magnetic ballast Specification: 220V/240V, 50Hz, 20 - 40W Features: 1) Safe, high effective and high magnetic induction but low power consumption 2) Noiseless and low working temperature 3) Made of top quality silicon steel and enamelled wire 4) Long lifetime 5) Compact structure and easy to install 6) No interference to home electrical appliances Packing: 20pcs/ctn