What is the interface for volume up/down? Will it work with android 4.4+?
206788
There is no volume control on the headphones. The only control is a mute button which works with my 4.1 android.
1875328
It has up and down volume control buttons, rather than a knob. You can also control your device from the speaker, such as answering the speaker phone, going one track forward or back and alternating between play and pause.
1897626
I did not get that but it does require the user to set max volume in order to start working. Either that or its been a coincidence on several occasions. Don't buy if you haven't yet and save yourself a lot of grief.
2146315
It does not by default. So.. No. But you can use the Android App Headset Controller and configure it to do so. However, not the conventional way. My setup is.. 1 click /PlayPause 2 click /Next Track 3 click /Back 1 track 4 click /back 2 tracks click and hold /volume up slowly click 2x and hold /volume down slowly It's not quite as simple as up/down like normal, but it's easy enough. Sorry for the complicated answer.
1598807
number one, read the instructions. The volume arrow is difficult to see without knowing where to look for it on the instructions page, which shows you where is the app down volume is the music and play it better at cetera. Good luck.
898811
There seem to be 2 versions... One with a single button, made for android, which can play pause alone.. Another version with three buttons is made for iOS, which can play pause and control volume as well
19585
almost all Android phones work through this device you can adjust the sound up to a point using the phone but the app lets you adjust it in a greater variety good luck
326551
@ Ben - with the latest Bluetooth, you can control volume on the unit, simply press and hold the &gt;&gt;| or |&lt;&lt; button, and volume will go up or down. It works quite a few hours at medium volume, at least 7.
1260855
I use the HF2 on an S4. The inline control is a single button so there are no volume controls on it. It can only play/pause and advance the track. Controls work fine for me.
2280431
There are +/- buttons on the side for volume control, but you can use volume buttons on your phone.
285784
I don't recommend it as an interface. I use but it's frustrating . Look at m audio stuff
1961203
Yes, the two outside buttons are volume up and volume down. The middle button is to initiate pairing. The thing in front of the middle button is an LED.
214284
Is the volume on the phone up? Is the volume on the unit up ? Don't know anything else.
1435420
If you have application initialized, yes. Volume, pause, forward , back. My Pilates teacher uses it to control music in studio.
1537533
No volume control, toggle switch pauses and advances tunes on i-pod,etc. Works fine with i-Phone 4-s.
182172
You should be able to increase/decrease by the buttons in the back or check in your phone or device if the bluetooth volume controls have been limited. Mine was just fine and i could easily do that from the device and also from my bluetooth phone.
277244
Hi, it can't work with Android 4.4 USB audio output. But TP30 can. You can see here. http://www.amazon.com/Topping-TP30-Digital-Amplifier-USB-DAC/dp/B005D7SKWK/ref=sr_1_2?m=A2X7X1KTPNWF1K&s=merchant-items&ie=UTF8&qid=1419326760