Outlets Type: 3 AC, 2 USB Maximum Spike Amperage: 30,000A EMI/RFI Noise Filter: 150kHz - 100MHz up to 40 dB reduction Certifications: UL1449 Features: Charges both AC and USB devices 360-degree rotating plug with 4 locking positions Compact, light weight design Protect your computer and charge your USB mobile devices while on the go.Hotel rooms and airport terminals often lack the number of outlets that today's business traveler needs. This new design allows for power to three devices and features two powered USB outlets - perfect for charging mobile phones, PDA's and MP3 players Parts: Lifetime limited Labor: Lifetime limited