Usb3.0 Audio Ground Loop Eliminator/Isolator, Noise Filter, Wisddefender Eliminate USB Power Noise by Breaking The Ground Loops,

1.Aluminum CNC Machining2.External 5V power supply3.Kills USB power noise by ‘breaking’ the ground loops4.Reduce jitter and packet errors5.USB3.0 optimal transfer (USB2.0 compatible)6.USB3.0 Type-A/Type-C connectors7. Dimensions 53.3 x 18.8 x 9.1mm (2.1" x 0.7" x 0.36")USB3.0 OPTIMAL TRANSFER- Just connect wisdSilencer between USB Device and Host, compatible with high speed USB 3.0 and USB 2.0 devicesALUMINUM CNC MACHINING - Full-Metal against external noise. package content wisdDilencer x 1USB 3.0 Type-A to Type-C x 1USB 3.0 Type-C to Type-A x 1.