tecknet bluetooth trucker headset with microphone noise canceling wireless on ear headphones, hands free telephone headset for cell phone computer office home call center skype (black) tecknet <p>tips:</p><p>1. please clear bluetooth list records of your phone if can't pair.</p><p>2. please use the dongle to connect the headset to your pc or laptop if the bluetooth version is 3.0 or lower. when a connection error occurs, be sure to use the dongle to connect.</p><p>3. music only can be played from one phone under the dual connection status. if you want to play music from another phone, you need to pause or turn off the music of the previous phone. if you want to answer a new call from another connected phone, you need to hang up the current call of the previous phone.</p><p>4. some third-party softwares. applications like skype and teams. you need to answer the call in the connection device. </p><p>5. if headset can't work or any quality question, please kindly contact our support to replacement at any time.</p><p>bluetooth headphones advantages: </p><p>1. ai noise cancelling microphone & mute function</p><p>2. bluetooth version 5.0 & wireless range up to 10 metres</p><p>3. widely compatible and stable connection </p><p>4. comfortable to wear & long battery life</p><p>wireless headphones specification</p><p>battery capacity: 400 mah, 3.7 v</p><p>charging time: about 1.5 hours</p><p>stand-by time: 85 hours</p><p>working time: about 32 hours (50% volume)</p><p>headset net weight: 139 g</p><p>headset size: 191.1 x 78.1 x 57.1mm</p><p>compatible devices: pc, laptop, smartphone</p><p>package contents</p><p>1 x wireless bluetooth headset </p><p>1 x user guide</p><p>1 x usb bluetooth dongle</p><p>1 x type-c charging cable </p><p>limited 18-month warranty</p><p>are you ready for remote working?</p>