Color SILVER & GOLD Type For OD: 4.0mm cable Weight 7g Dielectric Strength AC 500V for one minute Insulation Resistance 100M Ω  MIN Contact Resistance 30 Ω MAX Environment Measure Up SS-00259 and RoHS Material Brass Contact treatment R&L: Rhodium plated Negative: Gold plated Price USD 57.94
3.5mm TRS PH SERIES		ATTENTION: Because the connector's pins are very small, please choose the diameter of soldering tin less than 0.5mm, or the soldering iron in less wattage's for connecting soldings. Perfessional person is especially recommended.