Technical Specifications:  • Electrical Specification • Input 100~240V, 50/60Hz, 0.5A • Output 12V (+7%, -3%) ---2A (± 2%) • Protection: Surge protection, over temperature protection, over current, voltage load protection ESD: EN61000-4-2 ± 4kV Contact; ± 8kV Air Surge: EN61000-4-5”, Combination Wave: Common Mode ± 4KV (12 ohms), Differential Mode ± 2kV (2 ohms). • Working Temperature -30?~+70?(-22?~+158?). • Working Humidity <95% RH. Physical Properties • Weight 170g(0.33lb). • Dimension(Lxwxh) 84mmx41mmx26mm. • Installation Mode Plane installation. • Color Black. • Input Plug 2-pin Euro plug. • Outgoing Cord AC wire: 50cm(19.69”), DC wire: 80cm(31.5”). • DC Plug F5.5mmxF2.1mmx12mm(F0.22”xF0.08”x0.47”). Safety Standards • Certification CE, FCC, UL-VI.