DC to DC conversion. Use high-performance lithium battery livestock, with the charge. Home travel best. For OUTPUT, it can be changed to USBcontent, which is suitable for various portable electronic products such as mobile phones, MP3, MP4, MP5, Bluetooth headsets. Wire Processing Machines,Cutting Sheet Metal Machine,Wire Stipper Machine,Wire Cutting Machine Kunshan Bolun Automation Equipment Co., Ltd , https://www.bolunmachinery.com
MOS power IC full range Photocoupler