43.95 CHF
Trust GXT 278
Trust GXT 278
google is your friend... there are no exact specs on the manufacturer's website, but if you assume that the device is connected to the usb port, you will get a maximum of 2.5-4.5 watts, depending on the USB2.0 or USB3.0 connection.
there are special usb ports for battery charging that go up to 10.5 watts, but these are dedicated ports, not standard.
see: www.quora.com/How-much-power-does-a-USB-port-put-out
Yes, use it for my Alienware 17 R4 :)