This is the Great Planes ElectriFly 2mm male bullet adapter to JST male connector.
Features: Connects a motor with female JST Connector to Electronic Speed Control with 2mm female bullet connectors
Includes: One Great Planes ElectriFly 2mm Male Bullet Adapter to JST Male Connector
Connector #1: 2mm Male Bullet
Connector #2: JST Male (Terminal Gender: Male/Housing Gender: Female)
Max Recommended Continuous Current: 5A-limited to the JST connector
Wire Length: 1.8 (45mm)
Weight: .08oz (2.29g)
Note: A plug's gender is determined by the terminal, not the housing.