Yeelight Mosquito Repellent Lamp

Combine the electric mosquito swatter with the base to set it at Automatic Mode to kill the mosquitoes around the vicinity.
Unlock the swatter to take out the electric mosquito swatter to set it at Manual Mode and use it directly to by swaying with hands to kill the mosquitoes.

Automatic Mode to switch on the UV light will only be activated when:

Connecting the device to a power supply via USB cable. To secure the Mosquito Repellent Lamp on the Base, place the mosquito swatter into the Base, hold on to the handle and press down to turn it 90° clockwise.

The automatic mode should be switched on by checking the Automatic ON/OFF Sensor. When the environment is dark, the Photosensitive Sensor will be switched on with the Mosquito Light reflecting a purple color UV light. The Mosquito Light and Repellent functions will be switched on concurrently. When the environment is bright, the Photosensitive Sensor will be activated. Both the Mosquito Light and Repellent functions with be switched off automatically. The Mosquito Repellent Lamp will stop operating.

How to ensure that the purple color UV light is switched on even in the day to serve its purpose:

As there's Photosensitive Sensor which works by light sensor, you simply use a sticker to cover the 2 round light sensors at the centre bottom front and back of the Mosquito Repellent Lamp. This way, when plugged in, the UV light will be switched on at all times.

(Note: Please make sure the area where the Mosquito Repellent Lamp is placed is not extremely bright, as the UV light might not be switched on even if a thick sticker is used to cover the light sensors.)