3 in 1 Battery Tester Voltage Current Detector Mobile Power Voltage Current Meter USB Charger Doctor Single Output mAh Test Function
৩৪৫৳৪২০৳সাশ্রয় ৭৫৳
বিস্তারিত:
- SKU
- 3 In 1 Best Tester
বিবরণ
- Brand new and high quality.
- It can measure current and voltage of the power supply equipment with USB port.
- Plug and play, no extra power supply needed.
- The voltage and current will be displayed circularly.
- Small sized, easy and convenient to carry.
- Input USB
- RTZ, Reset button, press it three seconds will Reset
- Out USB
- Voltage: 4V-20V ( 1% accuracy )
- Current: 0-3A ( accuracy of 0.4% )
- Battery Capacity (0-99999mah)
- Working time (0-99Hour)
- The working time and Capacity have Memory function when power off
