This is the Xspede EC3 Skidproof 3.5 Connector Set
FEATURES:
Blue plastic housing with two each 3.5mm diameter male and female connectors Ideal for battery to ESC connections
YOU WILL RECEIVE:
Two EC3 Skidproof 3.5 Connectors
REQUIREMENTS:
Soldering leads to connectors
NOTE:
The contacts install wire side into the housing. This is backwards from other brands of EC connectors. Order of assembly: 1. insert wire through plastic housing 2. strip and tin wire 3. pre-tin connector contact being careful to keep solder inside cup 4. solder wire into contact 5. seat contact into housing