1, the constant current driver can work under unstable voltage. 2, special circuit design. 3, new inner heat protection system waterproof 10W LED round panel light die-casting alu. Features of the products1,Energy saved up to 50%,high intensity.2, Special different view angles,mixing lighting design.3, Instant start, no flickering,no humming.4, New inner high efficiency(95%) with heat protection ...