... monitor,tester camera,Portable tester 2.5 inch TFT display,cctv monitor CCTV monitor, car monitor,tester camera,Portable tester 3.5 inch TFT display,cctv monitorKey Featurel Portable tester with3 .5 ... standby statel Small appearance, highly integrated and practicall Automatic charging function,built-in DC3 ... :l Standard Capacity: 1000mAhl Standard Voltage: 3.7l Maximum charge voltage: 4.2Vl Maximum ...