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Features: Light-weight, convenient to carry. Your internet won't off even the power off. Attach a adapter to meet different connector routers. Easy to operate. Specification: Input voltage: 5V Out..
Ex Tax: $5.60
Features: Important Tips: The actual current size, please according to ohm's law: I = U/R + Fan Current & I = U/R (Fan closed state,Fan=200mA) Voltage range: Support QC2.0(5V/9V/1..
Ex Tax: $8.39
Features: Voltage measuring range: 3.33V ~ 33.0 V Resolution precision: 0.01 V Current measuring range: 0.00 ~ 5.00 A & DIY 15A Resolution precision: 0.01 A P..
Ex Tax: $7.99
Description : LCD USB Mini Voltage and Current Detector USB Charger Tester Meter Features : This test can be a USB charging current, voltage, discharge capacity, intelligent devices. It can be ve..
Ex Tax: $6.40
Specification: Digital DC USB Tester Current Voltage Charger Capacity Power Bank Battery Detector+QR2.0/3.0 Trigger Package included: 1 x 3-30v USB Tester 1 x QC2.0/QC3.0 Trigger..
Ex Tax: $14.53
Features: 1. Also shows voltage and current and mAH data for easy viewing. 2. Mobile power output MAH can be detected. 3. Does not affect the data transmission. 4. With precision current calibration..
Ex Tax: $10.54
Features: It can testing USB power supply unit, easy to use and practical. Compact and portable. Need no power supply, plug and play. It can easily measure the output voltage of the USB p..
Ex Tax: $2.83
Description: The Core Function: Quick Charge Recognition Data Record and Store Capacity/Energy Detection Differential Voltage Method Measurement Data Connection Cable Impedance Voltage/Current/Pow..
Ex Tax: $13.19
Features: -OLED display -Black white display voltage and current capacity battery time temperature tester -Technology leader, four screen switch, accurate display, at a glance Specification: In..
Ex Tax: $23.81