- Weight: Approx. 15 g
Usage Range:This product is applicable to Apple IOS system and most of the Android mobile phone, music player, MP3/4 and other devices.
Audio File Format:One-Button Remote:Calling: Press to answer the call when there is incoming call; press the button to hang up the call during the phone call. Music playing: Press to switch play or pause during music playing; press twice to switch to the next song; press three times to switch to the previous song.