Features:

• Compatible with cell phones/PDA or other equipment conforming to bluetooth 1.2 specifications and supporting "headset" and "hands-free" profiles
• Cilp the bluetooth receiver on your chest pocket and put on the earphone
• Pure stereo sound and impressive call clarity from this compact headset
• Packed with standard answer/end call button/ last number redial and voice activated dialing (if your mobile support voice recognize) features
• With Bluetooth 1.2 ,the headset offers additional performance enhancements such as improved audio quality through decreased interference and faster connectivity
• Two way charging: power adapter and computer USB port
• Effective range: about 10M from your compatible phone
• Support bluetooth A2DP stereo audio profile.

Specifications:

• Technology: Bluetooth 1.2 compliant
• Frequency: ISM 2.402 - 2.480 GHZ
• RF output power: -6 to +4dBm
• RF sensitivity: > -75dBm
• Distance: within 10M
• Talk time:6 hours
  
• Standy time: 200hours
• Temperature: -10 to 45 degrees
• Audio frequency range: 20HZ to 22KHZ
• Power adapter: AC 100V to 250V 50/60HZ
• Input power: DC 5V +/-5% 300mA
• Battery: built-in rechargeable LI-ion battery
• Charging time: 3 hours
• weight: 212g

Package contents:

• 1 x Bluetooth earphone
• 1 x USB cable (5 pins)
• 1 x Power adapter( plug type: American)