USB Current Voltage Detector Tester Charging Doctor Battery Voltmeter Ammeter

Description

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Product Features:
1. Using high-quality materials, the quality is guaranteed
2. Improve charging efficiency and detect charging status in real time
3. Detect voltage and current for chargers, mobile power supplies and other charging equipment to meet various test requirements
4. LED display current and voltage on the same screen, clear at a glance
5. Small size, easy to carry and use
6. Fast charging recognition, wide compatibility
Parameter:
Material: PC
Voltage: 4-30v
Current: 0-6.5A
Package list:
Voltage and current detector* 1
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eed 7-10 days)
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.