• USB Current Voltage Charging Detector Battery Tester, Voltmeter Ammeter Red+Blue LED Display Dual USB-A Output - 3 Pcs KWD 4.500
• DC-DC 300W Buck Converter (DC Step Down) Adjustable Constant Voltage, Adjustable Constant Current Module 20 Amps Output- 3 pcs KWD 7
• Magnetic 240W Super Fast Charging 48V/ 5A and Data 180° Rotating USB Type-C Adapter with Magnetic Connectors (3 Types Multi, 1 Adapter) KWD 4.500
• 4-Digit LED Display Tube Decimal 7 Segments TM1637 Serial Driver, Clock Double Dots Module White LED Display Board.(3pcs, White Color, 0.36 INCH) KWD 4.500