Specifications:

• Usage: Vacuum Cleaner
• Usage: TV Receivers
• Usage: Switching
• Usage: Speaker
• Usage: Set-top Boxes
• Usage: Router
• Usage: Monitors
• Usage: Electric Tool
• Usage: CD Player
• Usage: Air Purifiers
• Usage: air humidifier
• power: 90w
• Output voltage: 20V
• Output Type: AC
• output: 20v 4.5a
• Model Number: EU
• item weight: 293g
• input: AC 100-240v 50-60hz
• dc size: 7.9*5.5
• Connection: Plug In
• compatible: Thinkpad T400 T410 T420 T420s T500 T520 T530 X201
• Brand Name: YUNDA