Monster Power Shield XL Surge Protector Outlet Extender & Magnetic Hub with 4 AC Outlets, 2 USB-A Ports, 20W Power Delivery, Black Pack of 2

4 AC GROUNDED OUTLETS: Plug in 4 AC powered devices using a single AC outlet.RELIABLE USB CHARGING PORTS: 2 USB-A ports detect your devices automatically and deliver a stable charging speed up to 3.4A total.JOULE RATING- 540J Joules absorb a high amount of energy to adequately protect your equipment; includes LED indicator to show that protection is active.MAGNETIC MOUNT INCLUDED: Magnetically mount the USB charging hub wherever you need it most using the 3M adhesive sticker included.6 FT EXTENSION CORD: Extra-long nylon-braided extension cord gives you the flexibility to plug in all your devices without restrictions and offers extra protection against wear and tear.

	Power Shield	Power Shield XL	Power Center Vertex	Power Center Vertex XL
20W PD USB-C Port	✓	-	✓	✓
USB-A Ports	3	2	2	2
Grounded AC outlets	2	4	6	10
Low-profile Plug	✓	✓	✓	✓
Strong Magnet	✓	✓	✓	✓
Surge Protection	-	500 Joules	3,000 Joules	5,000 Joules