4-30V USB Digital Current Voltage Test Meter Power Capacity Current Detector
Electrical Energy: 0-999.9WH. Capacity: 0-999999mAh. Charging Resistance: 0-999.9 Ω. Long press the button for 3 seconds to remove a set of charging data. Display Type: Digital Only. Current: 0-5.1A.
4V-30V USB LCD Voltmeter Ammeter Voltage Tester Current Power Capacity Detector
4-30V USB Digital Current Voltage Test Meter Power Capacity Current Detector
Electrical Energy: 0-999.9WH. Capacity: 0-999999mAh. Display Type: Digital Only. Easy to carry and handle. Long press the button for 3 seconds to remove a set of charging data. Interneal Temperature: 0-80 C.