| Form Color | Black |
| Model | D3A4 |
| Quantity | 1 Piece |
| Material | Plastic |
| Screen Size | 0.95 inch |
| Powered By | USB |
| Battery included or not | No |
| Packing List | 1 x USB Tester |
1. Measure range: 3.50-26.99V、 maximum current is 4.19A. Capacity: 99999mAh.
2. The overall maximum power (25V) 8mA、 usually operating current 6mA、 minimum operating current 2mA (Close-Screen Display Lights)
3. The most perfect power-down storage technology、 testing capacity、 such as unexpected power outages、 when the voltage drops to 2.2V、 instantly triggering an internal storage circuit、 the use of tantalum capacitors power savings、 save the last capacity value、 foolproof
4. Resolution: 0.1mAh
5. When input voltage is below 4.5V、 or higher than 5.7V、 the lights will trigger alarm. Higher than 5.8V、 stop charging.
6. Click the button to display: voltage and current、 or Power
Long press the button: Turn off the lights、 the capacity is cleared.
Dimensions: 1.97 in x 0.98 in x 0.31 in (5.0 cm x 2.5 cm x 0.8 cm)
Weight: 0.63 oz (18 g)