How many joules of surge protection & how many amps of usb power?
From Amazon
Features & details
- Portable Surge Protector: 2 USB charging ports (total output DC 5V/2.4A) and 9 AC outlet Plugs with built-in surge protector (1080 Joules). AC 100-240V normal working voltage range
- Compact outlet splitter with 9 AC Outlets: the extended 9 outlets fit 9 standard plugs simultaneously, with built-in 1080J surge protection components.The “Protected” indicator LED light turns on to show your devices are protected against electrical spikes at the maximum.
- Dual USB Wall Charger Ports: 5V 2.4A shared rating; high-speed USB ports automatically detect charging devices and deliver optimal charging speed, up to 2.4A per port. fast charging your iphone, ipad
- Professional Surge Protector: The multi plug outlet provide surge protector against electrical spikes. Three complementary Surge Protection Circuits, TVS(transient voltage suppressor)+MOV(metal oxide varistor)+GDT(gas discharge tube), with response speed less than 1Ns, and minimum energy-absorbing capacity of 1080 Joules, its response time is much shorter than the traditional MOV surge protector circuit, It truly provides great protection of your precious plugged-in devices