The HBS-900 Around-the-Neck Wireless Sports Bluetooth V4.0 Headset features an ergonomic design that stays comfortably around your neck. Retractable earbuds with wire management strikes a perfect balance between look and comfort. High-grade driver units produce high quality stereo sounds with deep booming bass. Equipped with apt-X compatibility and top-notch ANC technology， it brings CD-like sound with the freedom and convenience of Bluetooth. Plus， this smart earpiece can vibrate to deliver notifications. Bring it home and explore a lot more!                                    Features             Ergonomic design， stay comfortably around your neck<br> Retractable earbuds with wire management strikes a perfect balance between look and comfort<br> High-grade driver units produce high quality stereo sounds with deep booming bass<br> Apt-X compatibility， top-notch ANC technology<br> Bring CD-like sound with the freedom and convenience of Bluetooth<br> Deliver notifications via vibration<br> English voice prompt for easy control over music and calls<br> Well-positioned buttons for redialing phone number and automatic Bluetooth connection<br> Multipoint technology allows you to pair and maintain connections with two cellphones at the same time<br> Inbuilt 200mAh battery for 250 hours of long standby time <br>                                                            Specifications            Model    HBS-900    <br>Battery    3.7V/200mAh    <br>Bluetooth Version    Bluetooth v4.0 Class 2    <br>Working Voltage    DC 3.3~4.2V    <br>Charging Time    3 Hours    <br>Stand-by Time    250 Hours    <br>Remote Range    up to 10M    <br>Colour    Golden    <br>Compatible with    Bluetooth Headset， Handsfree， A2DP !#!amp!*! AVRCP Profiles    <br>Frequency Table    2400~2483.5MHz    <br>Sensitivity    !#!lt!*!-82dBm at !#!lt!*!0.1% BER    <br>Dimensions    (19.29 x 0.79)" / (49 x 2)cm (L x Dia)    <br>Weight    1.76oz / 50g     <br>                                                            Package Includes            1 x Bluetooth Headset<br>1 x USB Cable<br>1 x User Manual<br>4 x Ear Pad Cover<br>