How does one try to standout in the Bluetooth headset market?  Bluetrek, a consumer electronics company specialising in Bluetooth technology, claims to have the world's thinnest Bluetooth headset.

As the name implies, metal features heavily in this headset to achieve the light weight.  With the polished aluminium casing, Bluetrek guarantees that the finish will not fade or wear out.  The Bluetooth v2.0 implementation ensures compatibility with devices using the v2.0 specification.

Specifications
Talk time: up to 5 hours
Stand-by time: up to 7 days
Size: 49.8 x 15.6 x 4 mm (LxWxD)
Weight: 5.5 g
Range: up to 10 m
Bluetooth specifcation: v2.0
Adapter for USB charge

The Bluetrek Metal is available in black and silver for around USD$60 or silver stainless steel for around USD$80.