3 in 1 Socket: Socket: 16A/250 volts, USB connection: 5V x 2.1A (fast charging); Type-C port. This socket can charge 3 devices simultaneously. The recessed socket is suitable for most common household appliances. Both USB and Type-C ports can charge electronic devices without an adapter, compatible with most devices such as mobile phones, tablets, smart watches, etc. EASY INSTALLATION: Please connect the live wire (character "L"), the neutral wire (character "N") and the ground wire (character "") to install the embedded socket. If necessary, the PC panel can be easily reassembled to replace the device parts. Vertical and horizontal installation can be easily achieved according to your wishes. High Safety: Our built-in socket is made of flame-retardant plastic. This flush-mounted socket is equipped with electronic short-circuit protection, a protective contact, and a child safety lock to protect your family from electric shock and increase children's safety. Premium Quality: The PC panel made of high-quality new plastic is not easily brittle. Each socket is strictly checked by quality control. It still guarantees a good feeling of use after thousands of connections.