Unique stained glass human skull made with hand-picked pieces of white sea glass. Fascinating and a little scary night light. Can be a good bar or cafe decoration. Powered by AC power through the power adapter. Works witn the radio remote control that comes with the kit. Several automatic regimes of work, changing brightness. Video (copy the link and paste it into your browser's address bar): https://youtu.be/n5tCLm1ifyk Main characteristics: Power supply 110-250 volts AC. The maximum power consumption is 2.4W, in standby mode - 1W Glow color: cold white, standby light blue. LED circuit is repairable. If something happens, you will need to find any electrician. If failure happens in the first three months after delivery, we pay for repairs (by partial refund).