Elegant， compact and practical， this HV-800 Neckband StyleHands-free V4.0 + EDR Wireless Bluetooth Sports Headset is a good choice especially for sports. It features remarkable sound， elegant appearance and compact size. Adopting superb Bluetooth smart chip， this headset ensures stable Bluetooth receiving. Besides， with fine noise reduction technology， it can protect your health against radiance. Designed into neckband style， it conforms to ergonomic principle for comfortable wear. What is more， with hands-free function， you can answer or reject incoming call just press the button easily without stopping music. Make your sports more pleasant with HV-800 headset!                                    Features            With Bluetooth and hands-free functionsStable Bluetooth receivingAllow you to answer phone calls freely with hands-free functionPhone redail， automatic reconnection and English voice prompt functionsLong standby time， talking time and music timeLong transmission distanceWith a USB cable for easily charging or transmissionErgonomic and humanized designCompatible with various brands of Bluetooth phones and Bluetooth notebooks， tablet PCs， MID， etcSupport two mobile phones or devices with Bluetooth simultaneous connection                                                            Specifications            Model    HV-800    <br>Color    White    <br>Wearing Type    Neckband    <br>Feature    Wireless Headphone    <br>Function    Bluetooth， Answering Phone， Microphone    <br>Connectivity    Wireless    <br>Connecting Interface    Micro USB    <br>Application    Sport， Mobile Phone    <br>Power Supply    Built-in Rechargeable Battery    <br>Working Time    10 Hours    <br>Standby Time    360 Hours    <br>Bluetooth    Yes    <br>Bluetooth Version    V4.0 + EDR    <br>Bluetooth Mode    Headset， Hands Free    <br>Dimensions    (6.69 x 5.51 x 0.79)" / (17 x 14 x 2)cm (L x W x H)    <br>Weight    1.45oz / 41g    <br>                                                            Package Includes            1 x Bluetooth Headset1 x USB Cable1 x English User Manual