12-OUTLET SURGE PROTECTOR power strip provides a centralized power and charging station with protection for up to 14 devices in a home entertainment center, garage, small office, or school dorm room DUAL USB 2.1 Amp/10 Watt charging ports protect and charge a tablet or two mobile devices such as a smartphone or tablet simultaneously; Dedicated USB charging ports eliminate the need for proprietary a wall charger and re-charge faster than connecting to a computer USB port EXTREME SURGE PROTECTION combines a 4320 joules suppression rating, low clamping voltage, advanced X3 MOV safety shutdown technology, and EMI electromagnetic noise reduction to protect all connected devices; Diagnostic Grounded and Protected green LED strips verify surge protection status at a glance