Product description
USB 5V to 12V Cable,convert the charging interfaces and control power supplies for energy efficiency.
Suitable for 121A 5.5x2.1mm interfaces routers, security camera, auditory, cooling fan, car fan, LED lights
Cable length 1meter, with switching button for electronic devices.
USB input 5V3A, 5.5x2.1mm output 121A, internal positive, external negative
Can be used with mobile power, USB adapter and other power supply, not apply to products larger than 12W
Cable length about: 1meter/39.37in
USB Input 5V3A, 5.5x2.1mm
Due to problem of lighting effect there will might be tolerances of product, please understand.
Please allow 0-1cm error due to manual measurm