EMUKOEP LCD Display Usb Tester - DC4-30V black

Specifications: 1. Support Fast Charge 3.0 2. This USB tester has voltage and measuring capability 3. With smart memory loading capacity, it can store 9 sets of data 4. It can be stored even in the event of a power failure, ensuring that data is not easily lost. 5. LCD screen can provide you clear data Specification: Condition: 100% brand new Voltage range: DC4-30V range: 0-6.5A mAh: mAh Milliwatts: 0-99999mWh Timing: 0-99 hours Power: 0-200W Internal load resistance: 0-.9 ohm Grouping: Groups 1-9 Indoor temperature: 0-80 OC Optional Color: White, Black Size: approx. 5.7*2.5*1.2cm/2.2*1*0.5in Packing list: 1 * USB Tester