... use dia-casting aluminum alloy housing, nice appearance, low heat, no pollution, save energy but long life ... (L)*70(W)mmΦ80mm*1 Specification1,High reliable constant current driving guarantees long life ... applicable for most countries;3,Energy saving and low power consumption, saving up to 50%-60%, ... no flashing, no UV or infrared radiation, low heat radiation, mercury free, no polluting materials in ...