3-slot electrical extension cord, 3 meters long, from High Max, white color

Why does one device turn off when the other is connected? When connected to electricity, this socket provides sufficient transfer capability to be used in different rooms without the hassle of moving the plug. Features: The socket contains multiple connection ports to connect many devices at the same time. You can use it in a variety of places, including halls, conference rooms, restaurants, offices, and hotels. Independent fire-resistant switch made of polycarbonate material. Made from lightweight high-quality material with a modern design. Description: Color: White Electricity: 250 volts Frequency: 50/60 Hertz Length: 3 meters Number: 3 slots