Place of Origin Guangdong, China Brand Name TDX Model Number TDX-16802000 Connection Plug In Output 16.8V 2A Input 100-240V, 50/60Hz Efficiency Level VI DC connector 5.5*2.1mm, 5.5*2.5mm or others Dimension 78*45*30mm DC cable length 1m, 1.2m, 1.5m, 1.8m, 2m,2.5m, 3m Protection Over current,Over voltage,Short circuit Weight 134g Warranty 2 years