Quickly detect data line anomalies. Quick detection of data line on and off: the light is on when the power is normal, and when the light is off, the power is abnormal. The detection board is small, light and easy to carry. Colour: Black Material: PCB+Metal Parameter: Type: DT3 Data Cable Detection Board Interface Type:…
Product Name: DC 5-120V LED Digital Voltmeter Color: Black Red Style: Digital Measuring Range: DC 5-120V Wiress Numbers: 2 wires Size: 48 X 29 X 22mm Weight: 15g
Circuit board parameters Circuit board product voltage DV 5V Current 300mA Power 2W Frequency 108KHz, fixed frequency single-chip microcomputer Driver board size: length 35×width 20×height 17mm (there will be slight errors)
Quick Charge 3.0 Power bank Circuit Type C Fast Charging Port 1 USB Output 3A Max Output: 5-6V 3A, 9V 2A, 12V 1.5A maximum Quick Charge Indicator Fast Charging Mode
Typical Specifications (for reference) Capacity: 20,000 mAh (≈72 Wh) USB-C1 (input/output): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (100 W max) USB-C2 (output): typically up to ~30 W or more depending on design USB-A port(s): often support 22.5 W or so with QC/FCP/AFC etc Supported protocols (input/output): PD 3.0/2.0, PPS, QC 3.0/2.0, SCP, FCP, AFC, Apple 5V/2.4A,…
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Features: Measures USB Voltage and Current in real time USB-A Input & Output Clear digital display (shows V & A) Plug-and-play, no external power needed Ideal for checking charger quality Helps detect slow or faulty cables Small, lightweight, and portable