Raspberry Pi 4 Accessories Kit Mono jack There are two LEDs available

There are two LEDs available on the PCB where one is for power indication and the other one illuminates when touch is detected

This connector enables the antenna insertion from an enclosure

35mm(1/4") Audio Jack Converter Plug Type Stereo Variant Male Pin Diameter 6

Indicator Light

It's a DC Power Jack Barrel connector Jack Female Plug

Raspberry Pi 4 Accessories Kit Mono jack There are two LEDs availableIt is a Raspberry Pi 4 Accessories Kit and it is designed to cater basic needs of the user. It contains all the mandatory accessories needed to be required to start working on Raspberry Pi 4. The kit includes the following. Raspberry Pi 4 case red white. SanDisk Utlra Micro SDHC 32GB Memory Card (Up to 120MB s Speed) 3A C Type USB power supply HDMI Cable LAN CABLE Heat Sink Specification USB C Type Power Supply Input(150V 240VAC,50 60Hz) SD Card