Features: This JST right angle female male connector plug wire ,mainly used for circuit board. Wire core is made of tin plated copper wire, with great electrical conductivity. Tin plated copper wire, can increase the heat dissipation. Insulating layer of the wire is not easy to fall off, ensure safety. 20 pcs/set JST connect wires, you can compete many circuit boards connecting. Specifications: Color: red+black(2 pin), red +black+yellow(3 pin) Type(Optional ):2 pin, 3pin Wire core material: tin plated copper wire core quantity: 7 Sheath material: PVC Cable Length:100mm Wire maximum Outer diameter: 0.01 (mm) Nominal cross section: 0.1mm² Rated temperature: 80℃ Package Included: 20 x 1.25 JST Connector Plug with Wire .