I had iPhone 13pro charging via Lightning to USB cable in port on this outlet extender. Within minutes a chemical smell and smoke was noticed. Daughter had a blanket on her lap with phone resting on it. Thankfully we hadn't gone to bed fur the night yet. It burned a hole in the blanket. Her iPhone was making some low beeping sounds-must be a built in warning feature. I emailed the company as the insert that came in the box suggested to do and Customer Service has not replied one month time. I would not buy this, and I will lose my money spent because I'm terrified if I returned to the store, it may get back into circulation to be sold again. I very rarely will leave a port review, but had we gone to bed like we were all about to do I feel certainly would've had a house fire that night.