Specification:
--- Great for DIY projects to replace an existing 3.5mm jack.
--- Wiring connection: PIN 1- Ground; PIN2- microphone; PIN3- Left Audio; PIN4- Right Audio; (Note: number 1, 2, 3, 4 is marked on the solder pins and the plastic socket ).
--- The Pin is finished with holes which could provide ample room for tinned wires to loop through to make solid connection.

1. Product Model: PJ-31640-4P
2. Voltage Rating: 30V AC,DC
3. Current Rating: 0.5-3A
4. Rated load: DC 30V 0.5A
5. Contact Resistance: ≤30mΩ
6. Insulation Resistance: ≥100mΩ (500VDC)
7. Withstand Voltage: 500VAC
8. Insertion and Extraction force: 3N~30N
9. Life Test: 10000cycles
10. Operation Temperature Range: -20°C ~70°C
11. Preservative Temperature Range:-40°C ~85°C

Product List:
10 x 3.5mm Stereo Female Headphone Audio Video Jack Socket Plugs