4FT ® Smart Digital LED Voltage/Current Display Apple Lightning Port Charging / Data Cable

• The USB monitor can display voltage, current, capacitance and power, press the button to switch among seven different display modes
• Has two output: Output I is used for both charging and data transfer, Output II is for large current fast charging
• Multifunctions: capacitance checking, capacitance clear, over- and under-voltage alarm, over current alarm and short-circuit alarm
• The display is clear and plenty bright enough, two color display with RED & BLUE; High accuracy and ultra-low resistance
• A great tool for testing phones, tablets, USB ports, power supply and charger outputs, and current demands of USB devices
• Through current/voltage display, you may find if the cell phone cradle was in good condition or not, to get rid of a cradle over the rated voltage which probably ruins your precious device.

Package Includes : 1 x 4FT ® Smart Digital LED Voltage/Current Display Apple Lightning Port Charging / Data Cable