An electronic device includes a wireless communication circuit, a light emitting device, and a control circuit. The wireless communication circuit establishes wireless communication with a first external device. The light emitting device emits light. The control circuit shares information on a location of the electronic device with the first external device. The control circuit also receives a first signal from the first external device via the wireless communication circuit, and, in response to the first signal, the light emitting device emits light according to a selected flashing pattern which indicates at least a part of the location of the electronic device.