Is my Philips headset compatible with an iPhone?

For iPhone3G, iPhone3GS and iPhone4/4s/5/5c/5s:

All Bluetooth-standard functions are supported. Make sure the latest iOS is installed in your iPhone.

For first-generation and second-generation iPhone:

The following features are supported:

• Accept / reject calls
• Redial
• Stop / Pause music
• Mute music
• Play music
• Headset volume control

However, “Skip forward / backward” and the triggering of Voice Control function are not supported.