HBS-760 Bluetooth 4.0 Headset Headphone Wireless Stereo Hifi Handsfree Neckband Sweatproof Sport Earphone Earbuds For Call Music<br>Features: <br>Unique around-the-neck design that's lightweight and comfortable for all-day useExceptional audio with noise suppression and echo cancellationConvenient power slide switchIntuitive talk and music controlsUp to 10 hours of talk timePCB antenna5-band fully configurable EQSurface mount package for embedded applicationsSecurity simple pairingVoice Promote(Optional)Parameters configurable1-mic CVC audio enhancementSBC， MP3 and ACC decoder support<br>Specification: <br>          Model       HBS-760           Bluetooth       V4.0 compliant CSR BC8           Bluetooth Profile Supported       HSP V1.2， HFP V1.6， A2DP V1.2， AVRCP V1.4           Output Power Class       Class 2， up to 10-meter range           Connection function       Multipoint support for A2DP connection to 2 A2DP sources for music playback           Bluetooth technology       CSR's latest CVC technology for marrow band and wideband voice connections           Operating Voltage       1.8v\/3.3v           Audio interface       Analogue， PCM， 12S           Wired audio support       Line-in， USB           Power management       Low power 1.35v operation for Bluetooth core           Battery       battery 3.7v\/195mAh Li-Polymer           Talk time       Up to 15 hours           Music play time       Up to 10 hours           Standby time       Up to 500 hours           Charging time       &amp;lt;2 hours           Operation temperature       -10~60 degrees           Dimension       155mm(W)*155mm(L)*19mm(T)           Product weight       32g   <br>Package Included: <br>1 x HBS-760 Bluetooth Sweatproof Sport Headphone1 x USB Cable1 x User Manual<br>Detail Pictures: