Here’s an interesting accessory for your iPhone or cell phone, these Bluetooth Handsfree Sunglasses.

If you don’t want to wear a Bluetooth headset and fancy something a little different, then these sunglasses may be ideal, the come with a vuilt in earpeice and mic and a built in rechargeable Li-ion battery.

Here’s the specifications.

• Main function: Bluetooth Headset
• Bluetooth Version: 2.0, class II
• Profiles: Headset, Handsfree
• Certification: CE, FCC, BQB
• Operation Range: 10m (33 ft)
• Talk Time: 3.5 Hours
• Compatibility/Pairing: All Bluetooth compatible phones
• Frequency Band: 2402MHz-2480MHz ISM Band
• Power Source: Li-ion polymer battery (built-in)
• Operating Temperature: -10 C to 50 C
• Includes: Bluetooth Handsfree / Headset device, Bluetooth ear piece, charging cable

If you want a set they are available for $49.99 from Think Geek, although you might look a bit daft wearing them when its raining or there is no sun.