Connect 13 USB peripherals such as printer, scanner, flash drive, webcam, and microscope into a single USB port. Its independent power on/off switch allows you to use the BarHub as LOW AMP charging bay without turning on the computer. Includes universal AC power adaptor. WARNING: The maximum power supplied per port is 500mA with a total drawing power of 2A for all connected devices. This device should NOT be used as a inchcharging center hubinch to charge large quantities of devices such as smart-phones or iPads as such power draw will easily exceed the maximum 2 Amps total providedFeatures:

• 13 USB 2.0 Ports
  
• Space Saver Design with rear screw-tab mounts (screws not included)
  
• 5ft USB cable
  
• 500mA PER PORT maximum draw
  
• 2 Amp Power supply 5V/110/240v TOTAL AVAILABLE POWER
  
• Uses a 3.5mm OD, 1.3mm ID barrel connector to provided external power to unit.
  
• USB 2.0, FCC, CE
  
• LED On indicator light
  
• On/Off Power Button

Installation Note: The transformer barrel connector when inserted into the unit, protrudes approx. 1/4 inch. This is normal.Estimated ACTUAL Quantity Available: 35. Should you need more stock than our advertised quantity of 50pcs, please click the CONTACT SELLER link and let us know how many you need and we will update the TOTAL QUANTITY available.