USB Power Tester KWS-V21 USB Tester Voltmeter Ammeter Power/Capacity/Mobile Power Testing Tool for Wall Chargers
Product Brief: With reset button, press 3-5 seconds can make that the screen will be cleared.
Advantage: Compatible with fast-charger compatible, power tester can work under up to 20V and it does not interfere with fast negotiation.
Great Performance: Empty display with memory function after power off, power meter is with high performance according to strict rule.
Practical Tool: Can measure USB charging voltage, current and discharge capacity over time.
Extensive Usage: Can be used to check the performance of USB cables, wall chargers, car chargers and power banks.
- FREE standard shipping within the United States(3-6 Days)on all orders!
- 100% money back guarantee for items not delivered or damaged during shipping.
- Safe and secure checkout with our high quality encryption
- Shipping services: UPS, FedEx, USPS.
- Only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
- Local pickups and combined shipping options are not provided at this time.
- You can return a product for up to 30 days from the date you purchased it.
- Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
- A full refund if you don’t receive your order A full refund if your order does not arrive within the guaranteed time (6-7 business days not including 1 processing day.)
We accept payment by any of the following methods:
Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay
Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.
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Support@ZeeBooth.com
We usually respond within 24 hours on weekdays.
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