Double plug for socket: Simply plug it into a German socket and get an extension to up to 3 sockets. Easy to install to avoid tangled wires and clutter. Meet your charging requirements safely and continuously. Max. Power up to 3680 watts (max.250 V, 16 A).High safety: Anti-shock design with overvoltage, over-current, anti-static and short circuit protection functions to ensure safety during use. The socket adapter uses high-quality pure copper as a conductor, which can effectively reduce the loss during transmission. PC fireproof material can have a very good flame retardant effect.Quality assurance: The double plug has passed CE and RoHS certification and is safe to use. After testing, the multiple socket can be plugged in and unplugged more than 3,000 times, and the continuous working time can exceed 30,000 hours. With integrated child lock4000 W max: 2-way power strip has 2 Schuko sockets that can charge 2 devices at the same time. Power up to 4000 watts (250 V/16 A). Rated power: 3680W.Wide adaptability: 3 x multiple plugs for sockets are ideal for living room, office, classroom, kitchen, bathroom, bedroom and other places. Suitable for most electrical devices (max. 250 V, 16 A), meet your charging requirements safely and continuously.