2X (3 Portos Hub nagyteljesítményű USB hangerőszabályzó gomb, Aud A4H9 számítógép hangszóró

2X(3 Port Hub High Performance Usb Volume Control Knob,Computer Speaker Aud A4H9

2X(Speed setting Function,According to your usege habit,the output power of the speaker or headphone can be chosen between the 2 speek modes,HUB controller,no driver,plug and play,up to support more than 100 USB devices,all using an electronic device,to ensure product stability.
The USB2.0 chip.USB2.0 interface,the highest speed up to 480Mbps,and downward compatible with USB 1.1/1.0 standard specification.Equipped with 3 groups of USB port hot plug function.Current protection function,supporting overload voltage and instantaneous current protection function,safe and convenient to use
Working humidity:10% -90% .Working voltage:5V.Operating current:500mA.Operating temperature:-20c-75 Celsius.Storage temperature:-40c-85 Celsius.HUB humidity range:10% -90% non_condensing;Storage humidity range of HUB:10% -90% non-condensing;
Just insert it to your computer,then it will start to work;if you use it with OTG cable,it can also work for phone;Knob control:one key mute function--just one press on the knob,it will stop immediately and back to music when you press again
color:blue
Material:aluminum alloy
Size:90x45x42mm
Supports Win10/8/7/Vista/XP/Mac;use it for watching videos,playing games,even will be the best volume controller for various activities,wedding,celebration,meeting,performing and etc;Safe for using because the controller is not connected to the audio cable which will easily dropped and causing noise
Advantages:Compare with the potentionmeter volume regulator which connects 3.5mm AUX wire in series,no need to install any driver or software on your PC to drive this volume regulator,it will work once you plugging on the device;The USB volume adjuster directly adjusts your Windows volume which won`t cause distortion and noise
Package Contents:
1 x USB Volume Control Knob)

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