Wearable electronic device

A wearable electronic device comprising:

• a main body comprising:
• an external housing having an accommodation space therein;
• a wireless communication module disposed in the accommodation space;
• a joint portion disposed on one side of the external housing;
• and
• a conductive member having one portion thereof embedded in the joint portion and the other portion thereof electrically connected to the wireless communication module in the accommodation space;
• an antenna unit engaged with the joint portion, and physically contacted with the other portion of the conductive member;
• and
• a wearable member connected to the joint portion at the antenna unit for wearing on a human body.