Product details:

Effectively protects devices from power surges and spikes; 540 Joule energy rating and fireproof MOV; EMI/RFI Noise Filtration up to 40dB reductionLED light visually indicates grounding and surge protection; safety shutter to protect children and pets from accidental electric shockBuilt-in mobile phone holder for convenience; space-saving shape reduces clutter and tanglesUL and cUL Certified for high standards of safety