Product Description:
<br />1. Unique neck-strap design for easy carrying
<br />2. Ultra-light weight for all day comfort
<br />3. Retractable Earphones
<br />4. Noise reduction & Echo cancellation
<br />5. A2DP, music player support
<br />6. Same time connect two phones
<br />7. Calls vibration
<br />8. Lossless sound transmission
<br />
<br />Specifications : 
<br />Model: HB-900H Wireless Headset
<br />Bluetooth version:tCSR8635 V4.1+EDR
<br />Transmission distance: Over 10 Meters
<br />SupporttHSP, HFP, A2DP and AVRCP/ Hands Free
<br />Speaker 16 20mW*2
<br />Battery 3.7V/200mAh
<br />Music time tAbout 7-8 Hours
<br />Calling time About 9-10Hours
<br />Standby timet About 500 Hours
<br />Charging Time About 2 Hours
<br />Frequency response t20Hz-20KHz
<br />Frequency range 2.401-2.480GHz
<br />SNR S/N 95
<br />Charging Voltage Mirco USB 5V
<br />Working current t10-20mA
<br />Color tBlack/Red/Silver/Gold
<br />
<br />Package List:
<br />1 x Bluetooth Headset
<br />1 x USB Cable
<br />2 x Earhuds Set 
<br />1 x English user guid
<br />1 x Gift box
<br />