This product is a type of AC/DC power adapter with changeable plug. Shell of the power adapter is patent design with a nice appearance. It is designed with wide voltage of 100-240Vac to apply to global countries. 100% burn-in test and all-function test before package. Quality guarantee period: One year.

Power Feature	Input parameter	Output parameter
ac/dc, insert wall can be changed	voltage: 100-240Vac	voltage: 4.5-24.0
over voltage/ over current/ over load/ short circuit protection	voltage range: 90-264Vac	current: 0.1-1.2A
energy efficiency: CEC, ERP, LEVEL: V	input frequency: 47/63Hz	output power: 19W max
RoSH, Reach environmental standards	input current: max 0.45A	ripple and noise:   < 1%
MTBF:   > 25, 000h	stand-by power:   < 0.3W