A 3-pole China Plug Insert is a type of electrical plug used in China for connecting portable devices, such as laptops, chargers, and other electronic devices, to an electrical outlet. It has three round pins arranged in a triangular pattern, with one of the pins being longer for grounding purposes. The 3-pole China Plug Insert is typically rated for 220-240V AC and 10-16A and is compliant with Chinese National Standard GB 2099.1 or IEC 60884-1.

A 3-pole China Plug Insert typically has the following characteristics:

    Three round pins: usually in a triangular arrangement

    Grounding pin: one of the three pins is typically longer than the others and is used for grounding

    Voltage: typically rated for 220-240V AC

    Current: typically rated for 10-16A

    Safety standard: usually complies with Chinese National Standard GB 2099.1 or IEC 60884-1

    Material: commonly made of plastic or metal with insulating materials

    Plug Type: commonly Type I or Type A according to the IEC 60906-1 standard.