LITROK One Key Mute USB Volume Controller PC Computer Speaker Audio Multimedia Volume Remote Control Adjuster Support for Win7/8/10/XP/Mac/Vista/Android/IOS (Silvery Brushed Shell)

Quick operation guide:

a. Adjust volume: rotate the knob to turn up or turn down the volume
b. One Key Mute: press the knob to mute and back to sound output when you press again or rotate the knob
c. Previous or Next Song: switch previous or next song by pressing the knob and rotating the knob at the same time
d. Indicator Change Rule: when there is any operation the LED will high lighted,when the operation stops the indicator will change to darkest gradually,it makes the LED light not dazzle and not distract attention
e. Tidy up the cable: When not in use for a long time,you can tidy up the cable with the rubber cable tie

Description:

Support OS: Win7/8/10/XP/Mac/Vista/Android/IOS (Phone need proper USB adapter cable)
Shell Color: Silvery(Brushed process)
Shell Material: Aluminum
Weight: 3.1oz(88g)
Size: 2.4" x 2.4" x 1.08"
Cable Length: 72"

Compatibility note:
Maybe some machines you can not confirm if you can use this USB volume controller,first the host machine needs to support OTG,if it can work with USB mouse and keyboard(confirm in advance), it also can work with our USB volume controller. Thank you!

Package Includes:
1* USB Volume Controller with cable