Specifications:
* Input Voltage: 100-240 VAC, 50/60 Hz
* Output :7.4V 1A
* DC Jack Diameter: 5.5mm(OD) *2.1mm(ID)
* DC Jack Polarity: Center positive
* Dimensions: 74mm(L) x 27mm(W) x 42mm(H)
Works with 5.5mm*2.1mm DC power supply compatible for:
*Android TV Box:OTV TV box;DAB Box;Kodi Box;Freeview Box;
*Android TV Box MXQ Pro,MX3,MX2,MXQ,M8,M8C,CS918 and M5
*Arduino Project
*Beaglebone Black(BBB)
*LED strip ,LED light ,LED table lamp,LED lighting project
*HDMI switcher,HDMI splitter,HDMI Signal Booster
*Wireless router,CCTV,Security camera,Webcam
*Household small appliances,Epson DS40 scanner
*HDTV tuner
Package Includes
1 x 7.4V 1A 5.5mm*2.1mm Universal Power Supply
Important Note
*PLUG TYPE of the power adapter is Outer 5.5mm x Inner 2.1mm,Center Pin Positive.
* Please confirm whether the PLUG TYPE and WORKING VOLTAGE of your device match this 7.4V dc adapter