Metal Evolution for iPhone™ Ultra slim, specially designed for iPhone

Optimized Bluetooth® connectivity and compatibility, specially audio tuned for iPhone™ 4 & 3GS. Its superior NoiseLock™ technology effectively eliminates noise up to 80dB background environment. Multipoint technology supports active connections with two Bluetooth enabled mobile or devices simultaneously.

• Best in class noise cancellation
  
• Its superior NoiseLock™ technology, which effectively eliminates noise up to 80dB background environment.(the average noise level on a busy road noise)
  
• Multipoint technology
  
• Supports active connections with 2 Bluetooth enabled mobile or devices simultaneously
  
• VoIP - Supports Bluetooth enabled computers for VoIP calling, such as Skype
  
• Other operation features
  
• Volume up, volume down, mute, unmute, transfer calls between phone and headset, call waiting, call reject, last number redial etc.

Specifications Talk time : Up to 4.5 hours
Standby time : Up to 5 days
Weight : 5.5 g (0.2 oz)
Size (L x W x T) : 49.8 x 15.6 x 4.2 mm (2 x 0.6 x 0.16 inch)
Bluetooth specification : V2.1
NoiseLock™ noise cancellation
Multipoint technology


Accessories:
2 diff size plastic hook
6 diff size earbuds
USB charging adapter
Belt clip
USB Wall charger (UL 2-pin)


All credits and information was found on bluetrek.com