Overview Highlights Safe and Reliable:Our voltage adapter provides your devices reliable protection from over-current,over voltage,overload or short circuit Switch:Our step-up regulator is designed with switch,you can choose the output 9V or 12V through it, 3 .USB step up converter:input voltage is DC 5V,output voltage is DC 9V or 12V,max output current is 1A (9V),0.8A (12V) Application:the USB to 9V cable can be applied to power the router via power bank if power down; In addition,can also be applied to other device which is 5V power supply,such as small fan,desk lam Convenient use:plug and play,you can still enjoy the network during power cuts; Design with small dimension,is very convenient to carry out Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.09 kg Carton dimensions (LWH) 15 x 10 x 3 cm Pieces per carton 3 Stock location