MiOYOOW PWM Frequency Generator, 1-Channel 1Hz-150KHz Adjustable Pulse Duty Cycle Function Generator, Square Wave Signal Generator Module with LCD Display and Rotary Switch auspowers_batchfour transparent Material of pins: Copper translate B09LM9WNNP Color:Yellow (Freeze Upon Arrival) Specifications Main material polyester

MiOYOOW PWM Frequency Generator, 1 Channel 1Hz 150KHz Adjustable Pulse Duty Cycle Function Generator, Square Wave Signal Generator Module with LCD Display and Rotary Switch auspowers_batchfour transparent Material of pins: Copper translate B09LM9WNNP Color:Yellow (Freeze Upon Arrival) Specifications Main material polyester transparent Material of pins: Copper Alloy Surface treament of pins: 3 micron gold plating (contact area) on 30 micron nickel plating Style of pins: 3 Prong type Better mechanical and electrical performance than 2 prong type Easy to be crimped and will hold the wires more tightly after crimping Useful life: More than 750 times 20 pcs per bag Attention: They are mainly used as the connectors of telephone handset cords touch up and finishing