Despite being a little larger than many current Bluetooth headsets, the Sony Ericsson HBH-PV710 offers decent sound quality and is simple to use. Requiring just three small buttons to operate, the stylish HBH-PV710 also features coloured, interchangeable face plates, but wearing it for long periods does become uncomfortable.

The HBH-PV710 sits just inside your ear with audio provided by a small speaker. The design is convenient as it can be worn on both ears thanks to the detachable ear hook, but it does become uncomfortable after prolonged use; mainly thanks to the rather large speaker and the fact that the hook digs in to your ear after a while.

We wouldn't describe the HBH-PV710 as visually appealing, even despite the interchangeable coloured face plates. Thankfully, its performance is solid, if not outstanding. The unit has a simple brown and silver design (a purple face plate is included in the package), with a Sony Ericsson logo and a large call handling button dominating the front. Once hooked over your ear and adjusted for an optimal fit, the HBH-PV710 is pleasing to use with both the call handling button and top mounted volume controls in easily accessible places.

A small indicator light above the call handling button lets you know the status of the headset. Meanwhile a constant red light denotes that the unit is charging, green means it is fully charged, while a flashing green light indicates that the HBH-PV710 is currently connected to a mobile phone.

Sound quality is average; it's fine in quiet environments, but not the best if you are in an area with a lot of background noise. Generally though, calls are crisp and clear with a decent level of clarity for a Bluetooth audio device.

Once paired, the HBH-PV710 not only enables you to send and receive calls, but you can use voice dialling tags (provided your phone supports them) and redial the last dialled phone number as well. You can also mute the headsets microphone, and transfer sound from the headset to your phone. According to Sony Ericsson figures, the HBH-PV710 provides a very reasonable 12 hours talk time and 300 hours of standby time.