Tripp Lite's portable TRAVELER100BT surge suppressor offers complete AC and Ethernet or phone line surge suppression for laptops, electronic notepads, personal organizers and other portable electronic devices. Compact portable housing weighing less than 4 ounces neatly fits into laptop travel cases. Retractable plug prevents scratching of expensive portable electronics. Set of RJ45 Ethernet or telephone line suppression jacks protect network lines or dialup and DSL modem lines. TRAVELER100BT offers 2 total outlets in a space saving direct plug-in format and diagnostic LEDs to warn of wiring problems and suppressor damage. Product Type - SurgeMaster Voltage compatibility - 120 VAC Frequency compatibility - 50/60 Hz Output volt amp capacity (amps) - 15 Output watt capacity (amps) - 1800 1050 joules AC surge suppression shields equipment from the strongest surges and line noise AC outlets with room for 2 transformer plugs without blocking outlets covers computer and one peripheral