DROK USB 2.0 Charger Detector Voltage Ampere Meter Digital USB 2.0 Voltmeter Ammeter Volt Amp 2 in 1 Multimeter Current Voltage Reader with Red&Blue Dual LED Display for Charging iPhone iPad

Product Features :
USB charging voltage and current dual display
One-input , Dual-output ,Support USB 2.0

OUTPUT â…  ( two functions ) :
Data communication function : mobile phones or other mobile device and a computer for data transfer
Charging voltage output function: suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, if with Original Charger or other with high-current Identify resistance charger, can also supports IPad, IPhone and Samsung S4 " High Current " charge.

OUTPUT â…¡ (one function):
Charging voltage output function: Apple Special Type ,only suitable for IPad, IPhone and  Samsung S4 " High Current " charge

Technical parameters:
Supply voltage, test voltage: 3.2 ~ 10V
Test Current: 0 ~ 3A (10A Maximum, If more than 3A, can not work continuously)
Operating Current: 20mA
Display: 0.28 "LED, Red/Blue
Dimensions: 69 x 26 x 14mm
USB extension cable: about 120mm
Measuring rate: ≥ 500mS / times
Accuracy: 1% (± 2 digits)

Extreme working conditions:
Low supply voltage: +3.2 V
Maximum supply voltage: +10 V
Working temperature: -10  °c~ +65 °c
Operating Humidity: 10 ~ 80% (non-condensing)
Working pressure: 80 ~ 106kPa
Sun exposure: no direct exposure

Package Include:
1x USB Charging Voltage Current Monitor