12W power adapter:

Features：
protections:short circuit/overload/over temperature
cooling by free air convection
100% full load burn-in test
suitable for LED lighting

Grade of waterproof：IP40.
Working temp：-20°~+50°C
Voltage range：100-240VAC.
DC voltage：5/12/24VDC.
Rated power：12W.
Products dimension：83×66×55mm.
Products weight：120g/pcs.
Products through UL.CE.GS certification