Belkin 4 Outlet Surge Protection Strip (2M) Condition:New simply pair with a USB C SAMBA simply pair with a USB C charging cable to unlock up to 50% power for your iPhone in under 30 minutes Also features the new StudyMode which uses proprietary technology to optimize vocal clarity and enhance speech at 94 dB max Design Robust: housing protects from fire impact and rust LED Not Grounded Indicator when outlet is not grounded Recessed power switch avoids accidentally powering off your devices Sliding safety covers help to protect children 4 Protected AC Outlets: Shield your expensive office computer household or home theater electronics against harmful voltage fluctuations surges and energy spikes of up to 525 Joules with three line AC protection